ci(claude): Add maintainer skill

Author: edenreich

.github/workflows/claude.yml

@@ -47,6 +47,13 @@ jobs:
           version: 3.48.0
           repo-token: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Install maintainer skill
+        run: |
+          mkdir -p ~/.claude/skills/maintainer
+          curl -fsSL \
+            https://raw.githubusercontent.com/inference-gateway/skills/main/skills/maintainer/SKILL.md \
+            -o ~/.claude/skills/maintainer/SKILL.md
+
       - name: Run Claude Code
         id: claude
         uses: anthropics/claude-code-action@v1.0.131