docs: add rule prohibiting ssh connections to remote server

.gemini_rules.md

@@ -8,6 +8,8 @@ Before any `git push` or claiming a task is "ready", the AI MUST:
 4. **Local Verification**: If possible, verify the UI changes via screenshots or browser tools.
 
 5. Use cmd /c for Windows commands
+- **NEVER** use SSH to connect to the remote server or trigger remote deployment. All deployment/SSH actions are managed by the user.
+
 
 ## Search and Investigation
 - **ALWAYS** use `python tools/search.py "query"` instead of `grep` or `ripgrep` for searching code.