Remove local skill validator and restore release tagging

Author: KSemenenko

.github/workflows/jekyll-gh-pages.yml

@@ -25,6 +25,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
 
       - name: Check for content changes
         id: changes

README.md

@@ -102,12 +102,6 @@ A skill contains:
 - `assets/` — output assets or templates used by the workflow
 - `scripts/` — deterministic helpers when they add reliability
 
-Run skill quality validation before merging skill changes:
-
-```bash
-./scripts/verify_mcaf_skills.sh
-```
-
 Recommended target locations in a consuming repo:
 
 - Codex: `.codex/skills/`