CI: Keep paths filter but accept all files with **

- Generic pattern matches everything
- CI runs on every push to main
- Explicit that all files trigger build

.forgejo/workflows/botserver.yaml

@@ -3,6 +3,8 @@ name: BotServer CI
 on:
   push:
     branches: [main]
+    paths:
+      - "**"
 
 jobs:
   build: