docs: publish deployment identity evidence

[yhay81]

Summary

• pin the public family map and quickstart to create-hayate 0.14.0
• publish the immutable 112/112 composition-matrix and release evidence
• document application and Cloudflare Worker deployment identity across ASGI and native Workers
• point the site at the merged canonical ledger and golden-app commits

Verification

• uv sync --locked
• uv run ruff check scripts tests
• uv run ruff format --check scripts tests
• uv run pytest -q (17 passed)
• uv run python scripts/export_ecosystem.py --check
• uv run python scripts/check_release_freshness.py
• uv run zensical build --clean --strict
• uv run python scripts/write_headers.py site
• uv run python scripts/check_site.py site
• Lychee 0.24.2: 877 links OK, 0 errors
• uv run --with pip-audit==2.10.0 pip-audit
• uvx zizmor==1.28.0 .github/workflows

Part of hayatepy/golden-app#35.