Link rot fixes (Gitea URL conventions):
- changelog.mdx: fix all /pull/ → /pulls/ (GitHub→Gitea URL migration);
strip 404 landingpage private PR links; strip broken old docs PR links
(#78, #79, #1798, #1799, #1844, #1864 — PRs from GitHub era that don't
exist in Gitea)
- migration/a2a-sdk-v0-to-v1.mdx: fix GitHub-style blob/ URLs to Gitea
src/branch/ format for workspace/main.py, conftest.py, pyproject.toml;
fix release tag URL case; strip deleted PR#39 and PR#48 links
- workspace-config.mdx: update docs.anthropic.com (301→) to
platform.claude.com/docs/
Confirmed 200 for all corrected links before commit.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Molecule AI Documentation Specialist
19325330d4