chore: Dev to Main merge

[Ragini-Microsoft]

Purpose

This pull request updates the default image generation model throughout the codebase and documentation from gpt-image-1 to gpt-image-1-mini. The change ensures consistency across deployment scripts, environment variables, and user guides, and reflects the new recommended model for image generation. Existing references to gpt-image-1 are replaced with gpt-image-1-mini, including validation logic and quota guidance.

Deployment and environment configuration updates:

• Changed the default value and allowed options for image_model_choice in .github/workflows/deploy-orchestrator.yml, .github/workflows/deploy-v2.yml, and .github/workflows/job-deploy.yml to use gpt-image-1-mini instead of gpt-image-1. Validation logic and environment variable assignments were also updated accordingly. [1] [2] [3] [4] [5] [6]
• Updated content-gen/.env.sample to set AZURE_AI_IMAGE_DEPLOYMENT and AZURE_OPENAI_IMAGE_MODEL defaults to gpt-image-1-mini, and clarified supported models and settings. [1] [2]
• Modified content-gen/README.md to reflect gpt-image-1-mini as the default image model in the configuration table.

Documentation and user guide improvements:

• Updated deployment guides (content-gen/docs/AZD_DEPLOYMENT.md, content-gen/docs/DEPLOYMENT.md, content-gen/docs/CustomizingAzdParameters.md) to reference gpt-image-1-mini as the default and recommended image model, including quota requirements, parameter tables, and troubleshooting steps. [1] [2] [3] [4] [5] [6] [7]
• Revised content-gen/docs/IMAGE_GENERATION.md to describe image generation with gpt-image-1-mini, update diagrams and tables, and clarify environment variable usage. [1] [2] [3] [4]

Troubleshooting and quota guidance:

• Updated troubleshooting documentation to include gpt-image-1-mini in the list of restricted Azure OpenAI models requiring quota access requests.
• Adjusted pricing and quota references in the main README.md to indicate the new default model.

These changes collectively ensure that gpt-image-1-mini is the default and recommended image generation model across deployment, configuration, and documentation.

Does this introduce a breaking change?

• Yes
• No

Golden Path Validation

• I have tested the primary workflows (the "golden path") to ensure they function correctly without errors.

Deployment Validation

• I have validated the deployment process successfully and all services are running as expected with this change.

[Copilot]

Pull request overview

This PR primarily updates the default image generation model references to gpt-image-1-mini and adjusts CI/CD + documentation paths to align with a repository structure change (moving away from content-gen/...). It also removes a large legacy/archived archive-doc-gen subtree.

Changes:

• Switched default image model configuration/documentation from gpt-image-1 to gpt-image-1-mini.
• Updated GitHub Actions workflows and Dependabot config to use src/, infra/, scripts/, and root-level paths instead of content-gen/....
• Deleted the archive-doc-gen/ legacy project (code, infra, scripts, docs, and workflows).

Reviewed changes

Copilot reviewed 143 out of 509 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
archive-doc-gen/src/backend/security/ms_defender_utils.py	Removed legacy archived backend security utility.
archive-doc-gen/src/backend/history/cosmosdbservice.py	Removed legacy archived Cosmos DB history service.
archive-doc-gen/src/backend/helpers/azure_credential_utils.py	Removed legacy archived Azure credential helper.
archive-doc-gen/src/backend/auth/sample_user.py	Removed legacy archived sample auth headers/test fixture.
archive-doc-gen/src/backend/auth/auth_utils.py	Removed legacy archived auth helper.
archive-doc-gen/src/backend/api/agent/template_agent_factory.py	Removed legacy archived agent factory implementation.
archive-doc-gen/src/backend/api/agent/section_agent_factory.py	Removed legacy archived agent factory implementation.
archive-doc-gen/src/backend/api/agent/browse_agent_factory.py	Removed legacy archived agent factory implementation.
archive-doc-gen/src/backend/api/agent/agent_factory_base.py	Removed legacy archived agent factory base class.
archive-doc-gen/src/WebApp.Dockerfile	Removed legacy archived Dockerfile.
archive-doc-gen/src/TEST_CASE_FLOWS.md	Removed legacy archived testing flow doc.
archive-doc-gen/src/SUPPORT.md	Removed legacy archived support doc.
archive-doc-gen/src/.gitignore	Removed legacy archived gitignore.
archive-doc-gen/src/.env.sample	Removed legacy archived env sample.
archive-doc-gen/src/.dockerignore	Removed legacy archived dockerignore.
archive-doc-gen/scripts/role_assignment.sh	Removed legacy archived deployment helper script.
archive-doc-gen/scripts/readme.md	Removed legacy archived scripts documentation.
archive-doc-gen/scripts/quota_check_params.sh	Removed legacy archived quota helper script.
archive-doc-gen/scripts/prepdocs.sh	Removed legacy archived ingestion script wrapper.
archive-doc-gen/scripts/prepdocs.py	Removed legacy archived ingestion script.
archive-doc-gen/scripts/prepdocs.ps1	Removed legacy archived ingestion script wrapper.
archive-doc-gen/scripts/loadenv.sh	Removed legacy archived env/bootstrap script.
archive-doc-gen/scripts/loadenv.ps1	Removed legacy archived env/bootstrap script.
archive-doc-gen/scripts/embed_documents.py	Removed legacy archived embedding script.
archive-doc-gen/scripts/config.json	Removed legacy archived sample config containing subscription-specific values.
archive-doc-gen/scripts/chunk_documents.py	Removed legacy archived chunking script.
archive-doc-gen/scripts/checkquota.sh	Removed legacy archived quota check script.
archive-doc-gen/scripts/auth_update.sh	Removed legacy archived auth update wrapper.
archive-doc-gen/scripts/auth_update.py	Removed legacy archived Graph redirect URI updater.
archive-doc-gen/scripts/auth_update.ps1	Removed legacy archived auth update wrapper.
archive-doc-gen/scripts/auth_init.sh	Removed legacy archived auth init wrapper.
archive-doc-gen/scripts/auth_init.py	Removed legacy archived auth init script.
archive-doc-gen/scripts/auth_init.ps1	Removed legacy archived auth init wrapper.
archive-doc-gen/scripts/SAMPLE_DATA.md	Removed legacy archived sample data guide.
archive-doc-gen/infra/vscode_web/requirements.txt	Removed legacy archived VS Code web infra requirements.
archive-doc-gen/infra/vscode_web/endpointCodeSample.py	Removed legacy archived code sample.
archive-doc-gen/infra/vscode_web/codeSample.py	Removed legacy archived code sample.
archive-doc-gen/infra/scripts/run_create_index_scripts.sh	Removed legacy archived infra script.
archive-doc-gen/infra/scripts/package_webapp.sh	Removed legacy archived packaging script.
archive-doc-gen/infra/scripts/package_webapp.ps1	Removed legacy archived packaging script.
archive-doc-gen/infra/scripts/index_scripts/requirements.txt	Removed legacy archived index script requirements.
archive-doc-gen/infra/scripts/index_scripts/02_process_data.py	Removed legacy archived index processing script.
archive-doc-gen/infra/scripts/index_scripts/01_create_search_index.py	Removed legacy archived index creation script.
archive-doc-gen/infra/scripts/copy_kb_files.sh	Removed legacy archived blob copy script.
archive-doc-gen/infra/scripts/add_cosmosdb_access.sh	Removed legacy archived Cosmos role assignment script.
archive-doc-gen/infra/modules/web-sites.config.bicep	Removed legacy archived Bicep module.
archive-doc-gen/infra/modules/role-assignment.bicep	Removed legacy archived Bicep module.
archive-doc-gen/infra/modules/deploy_aifp_aisearch_connection.bicep	Removed legacy archived Bicep module.
archive-doc-gen/infra/modules/ai-services-deployments.bicep	Removed legacy archived Bicep module.
archive-doc-gen/infra/modules/ai-project.bicep	Removed legacy archived Bicep module.
archive-doc-gen/infra/main.waf.parameters.json	Removed legacy archived parameters file.
archive-doc-gen/infra/main.parameters.json	Removed legacy archived parameters file.
archive-doc-gen/docs/re-use-log-analytics.md	Removed legacy archived documentation.
archive-doc-gen/docs/re-use-foundry-project.md	Removed legacy archived documentation.
archive-doc-gen/docs/create_new_app_registration.md	Removed legacy archived documentation.
archive-doc-gen/docs/container_registry_migration.md	Removed legacy archived documentation.
archive-doc-gen/docs/TRANSPARENCY_FAQ.md	Removed legacy archived documentation.
archive-doc-gen/docs/SampleQuestions.md	Removed legacy archived documentation.
archive-doc-gen/docs/QuotaCheck.md	Removed legacy archived documentation.
archive-doc-gen/docs/PowershellSetup.md	Removed legacy archived documentation.
archive-doc-gen/docs/LogAnalyticsReplicationDisable.md	Removed legacy archived documentation.
archive-doc-gen/docs/DeleteResourceGroup.md	Removed legacy archived documentation.
archive-doc-gen/docs/CustomizingAzdParameters.md	Removed legacy archived documentation.
archive-doc-gen/docs/AzureSemanticSearchRegion.md	Removed legacy archived documentation.
archive-doc-gen/docs/AzureGPTQuotaSettings.md	Removed legacy archived documentation.
archive-doc-gen/docs/AzureAccountSetUp.md	Removed legacy archived documentation.
archive-doc-gen/docs/AppAuthentication.md	Removed legacy archived documentation.
archive-doc-gen/docs/ACRBuildAndPushGuide.md	Removed legacy archived documentation.
archive-doc-gen/azure_custom.yaml	Removed legacy archived AZD config.
archive-doc-gen/azure.yaml	Removed legacy archived AZD config.
archive-doc-gen/app-azure.yaml	Removed legacy archived AZD config.
archive-doc-gen/SUPPORT.md	Removed legacy archived support doc.
archive-doc-gen/SECURITY.md	Removed legacy archived security policy doc.
archive-doc-gen/LICENSE	Removed legacy archived license file.
archive-doc-gen/CONTRIBUTING.md	Removed legacy archived contributing guide.
archive-doc-gen/CODE_OF_CONDUCT.md	Removed legacy archived code of conduct.
archive-doc-gen/.vscode/settings.json	Removed legacy archived VS Code settings.
archive-doc-gen/.vscode/launch.json	Removed legacy archived VS Code launch config.
archive-doc-gen/.gitignore	Removed legacy archived gitignore.
archive-doc-gen/.github/workflows/tests.yml	Removed legacy archived test workflow.
archive-doc-gen/.github/workflows/test-automation.yml	Removed legacy archived test automation workflow.
archive-doc-gen/.github/workflows/test-automation-v2.yml	Removed legacy archived test automation workflow.
archive-doc-gen/.github/workflows/telemetry-template-check.yml	Removed legacy archived telemetry workflow.
archive-doc-gen/.github/workflows/stale-bot.yml	Removed legacy archived stale bot workflow.
archive-doc-gen/.github/workflows/python-app.yml	Removed legacy archived python workflow.
archive-doc-gen/.github/workflows/pylint.yml	Removed legacy archived pylint workflow.
archive-doc-gen/.github/workflows/pr-title-checker.yml	Removed legacy archived PR title checker.
archive-doc-gen/.github/workflows/node.js.yml	Removed legacy archived node workflow.
archive-doc-gen/.github/workflows/job-docker-build.yml	Removed legacy archived docker-build job workflow.
archive-doc-gen/.github/workflows/job-cleanup-deployment.yml	Removed legacy archived cleanup job workflow.
archive-doc-gen/.github/workflows/docker-build-and-push.yml	Removed legacy archived docker CI workflow.
archive-doc-gen/.github/workflows/deploy-windows.yml	Removed legacy archived deploy workflow.
archive-doc-gen/.github/workflows/deploy-orchestrator.yml	Removed legacy archived orchestrator workflow.
archive-doc-gen/.github/workflows/create-release.yml	Removed legacy archived release workflow.
archive-doc-gen/.github/workflows/broken-links-checker.yml	Removed legacy archived broken-links workflow.
archive-doc-gen/.github/workflows/azure-dev.yml	Removed legacy archived template validation workflow.
archive-doc-gen/.github/workflows/Scheduled-Dependabot-PRs-Auto-Merge.yml	Removed legacy archived dependabot auto-merge workflow.
archive-doc-gen/.github/pull_request_template.md	Removed legacy archived PR template.
archive-doc-gen/.github/dependabot.yml	Removed legacy archived dependabot config.
archive-doc-gen/.github/ISSUE_TEMPLATE/subtask.md	Removed legacy archived issue template.
archive-doc-gen/.github/ISSUE_TEMPLATE/feature_request.md	Removed legacy archived issue template.
archive-doc-gen/.github/ISSUE_TEMPLATE/bug_report.md	Removed legacy archived issue template.
archive-doc-gen/.github/CODEOWNERS	Removed legacy archived codeowners.
archive-doc-gen/.gitattributes	Removed legacy archived gitattributes.
archive-doc-gen/.flake8	Removed legacy archived flake8 config.
archive-doc-gen/.devcontainer/setup_env.sh	Removed legacy archived devcontainer setup script.
archive-doc-gen/.devcontainer/devcontainer.json	Removed legacy archived devcontainer config.
archive-doc-gen/.azdo/pipelines/azure-dev.yml	Removed legacy archived AzDO pipeline.
README.md	Updated links/sections and documentation references; updated default image model mention to gpt-image-1-mini.
.github/workflows/test.yml	Updated test workflow paths from content-gen/... to src/....
.github/workflows/test-automation-v2.yml	Updated E2E workflow paths from content-gen/... to tests/....
.github/workflows/telemetry-template-check.yml	Updated telemetry check to target root azure.yaml instead of content-gen/azure.yaml.
.github/workflows/pylint.yml	Updated lint workflow paths from content-gen/... to src/....
.github/workflows/job-docker-build.yml	Updated docker build contexts/files from content-gen/... to src/....
.github/workflows/job-deploy.yml	Updated default image model choice to gpt-image-1-mini and adjusted quota-check script path.
.github/workflows/job-deploy-windows.yml	Updated parameter file copy paths; removed content-gen directory change.
.github/workflows/job-deploy-linux.yml	Updated parameter file copy paths; removed content-gen directory change.
.github/workflows/docker-build.yml	Updated docker build workflow paths from content-gen/... to src/....
.github/workflows/deploy-v2.yml	Updated workflow path filters and image model defaults to gpt-image-1-mini.
.github/workflows/deploy-orchestrator.yml	Updated image model input description/default to gpt-image-1-mini.
.github/workflows/azure-dev.yml	Added push-to-main trigger, production environment, and Azure login step; changed template validation working directory.
.github/dependabot.yml	Updated Dependabot directories from content-gen/... to new root paths.
.env.sample	Updated image model defaults and comments to gpt-image-1-mini.

Files not reviewed (1)

• archive-doc-gen/package-lock.json: Language not supported

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