[codex] Automate strategy switch console deploy

[Pigbibi]

Summary

• Add a Strategy Switch Console deploy workflow for main-branch changes and manual dispatch.
• Add an internal Worker endpoint to sync bundled strategy profiles into KV after deploy.
• Document the auto-deploy requirements and cover the sync/deploy path with tests.

Validation

• git diff --check
• python3 scripts/runtime_settings.py validate
• python3 -m unittest discover -s tests -v
• python3 scripts/check_internal_dependency_matrix.py --projects-root .. --json
• python3 scripts/sync_strategy_switch_page_asset.py
• git diff --exit-code -- web/strategy-switch-console/page_asset.js web/strategy-switch-console/strategy_profiles_asset.js
• jq empty web/strategy-switch-console/strategy-profiles.example.json
• node tests/strategy_switch_worker_validation.mjs
• Worker asset node --check commands
• YAML parse check

Notes

• runtime-strategy-switch environment secrets were updated for Cloudflare Wrangler auth and the Strategy Switch KV namespace without printing secret values.