Improve Gitea Actions monitoring hook

- Add detailed action information (workflow, duration, branch, etc.)
- Detect and notify when Actions are disabled
- Check for API permission errors
- Add example settings.json for easy setup
- Update README with hook configuration guide

.claude/settings.json

@@ -0,0 +1,16 @@
+{
+  "hooks": {
+    "PostToolUse": [
+      {
+        "matcher": "Bash",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "\"$CLAUDE_PROJECT_DIR\"/.claude/hooks/monitor-gitea-action.sh",
+            "timeout": 600
+          }
+        ]
+      }
+    ]
+  }
+}