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The OIDC Trusted Publisher path for npm has 404'd on PUT for v0.5.1, v0.5.2, and v0.6.1, even with valid OIDC tokens. Switch publish-npm and publish-npm-manual to a classic NPM_TOKEN automation token (set the NPM_TOKEN repo secret to a granular access token scoped to deepseek-tui with publish permission) so future releases ship reliably. Also add .github/workflows/auto-tag.yml: when the workspace version on main changes, push the matching v$VERSION tag automatically so release.yml fires without a manual tag push. Requires a RELEASE_TAG_PAT secret to trigger downstream workflows (GITHUB_TOKEN tag pushes don't trigger on: push: tags by design). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>