meta(private-dev-public-publish): close install + hermes-mapping + test-trigger baseline

- install: skill copied to ~/.claude/skills via install.ps1; confirmed visible in available-skills mid-session
- hermes-mapping: added entry mode:pending, intended auto/software-development (touches git/gh/Gitea-API, tokens, force-push, privacy → audit-gated)
- test-trigger: 4/4 positive fire skill, 3/3 negative route elsewhere (clean-context subagent proxy); zero false-positive, no findings
- review task remains blocked: skill body still empty skeleton, needs second-pass body-fill first

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

hermes/mapping.yaml

@@ -160,3 +160,10 @@ skills:
       mode: auto
       category: productivity
     reason: "Writes .tasks/NEXT_SESSION.md (project-scope, sliding overwrite) and reads it on session start. Bidirectional file-system side-effect, opt-in via CLAUDE.md trigger-line. Behavioral audit via session-handoff-test-trigger required before promotion to auto."
+
+  private-dev-public-publish:
+    mode: pending
+    intended:
+      mode: auto
+      category: software-development
+    reason: "Steps shell out to git / gh / Gitea-API, handle tokens, force-push, and repo deletion/privacy toggles — not a purely stylistic skill. Behavioral audit via private-dev-public-publish-test-trigger required before promotion to auto."