chore: init Claude Code setup

[skwowet]

Note

Low Risk
Only adds developer tooling/config and documentation; no runtime or production code paths are changed.

Overview
Adds Claude Code repository setup by committing .claude/settings.json (enabling TypeScript and Pyright LSP plugins) and a new CLAUDE.md with project and coding guidelines.

Updates .gitignore to stop ignoring the entire .claude directory/CLAUDE.md and instead ignore only the local override file .claude/settings.local.json.

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[Copilot]

Pull request overview

Adds initial Claude Code configuration and repository guidance for working in the CDP monorepo.

Changes:

• Introduces CLAUDE.md with an overview of CDP, repo structure, and preferred engineering patterns.
• Adds a committed .claude/settings.json enabling TypeScript and Python LSP plugins.
• Updates .gitignore to track CLAUDE.md and ignore only local Claude settings overrides.

Reviewed changes

Copilot reviewed 2 out of 3 changed files in this pull request and generated no comments.

File	Description
CLAUDE.md	Adds project/context documentation and preferred patterns for contributors/assistants.
.gitignore	Stops ignoring CLAUDE.md and narrows Claude ignores to local-only settings.
.claude/settings.json	Adds shared Claude Code plugin configuration.

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[joanagmaia]

Given the size of the codebase it might make sense to be more specific on some additional practices on the backend. Also to add more coverage to frontend structure.

But I think this is already a good way to start. Once we merge let's all contribute it 👌

[joanagmaia]

Missing frontend tech stack. At least Vue should be added here.

[mbani01]

Suggested change

	# claude
	.claude/settings.local.json
	# claude
	.claude/settings.local.json
	.claude/cache/
	.claude/tmp/
	.claude/logs/
	.claude/sessions/
	.claude/todos/