✨ feat: add SKILL documentation for Gitea issue attachments, tibi hook authoring, and SSR caching

.agents/skills/gitea-issue-attachments/SKILL.md

@@ -0,0 +1,25 @@
+---
+name: gitea-issue-attachments
+description: Upload files (screenshots, logs, etc.) to Gitea issues as attachments via the REST API. Use when attaching any file to a Gitea issue or comment.
+---
+
+# Gitea Issue Attachments
+
+Attach files to Gitea issues via the REST API:
+
+1. Get the Gitea API token from the running MCP docker process:
+    ```bash
+    GITEA_PID=$(ps aux | grep 'gitea-mcp-server' | grep -v grep | awk '{print $2}')
+    GITEA_TOKEN=$(cat /proc/$GITEA_PID/environ | tr '\0' '\n' | grep GITEA_ACCESS_TOKEN | cut -d= -f2)
+    ```
+2. Upload the file as an issue attachment:
+    ```bash
+    curl -s -X POST "https://gitbase.de/api/v1/repos/{owner}/{repo}/issues/{index}/assets" \
+      -H "Authorization: token $GITEA_TOKEN" \
+      -F "attachment=@path/to/file"
+    ```
+    This returns JSON with a `uuid` field.
+3. Reference the attachment in the issue or comment body:
+    ```markdown
+    ![Description](attachments/{uuid})
+    ```