Fix pre-commit script to properly handle multiple files and resolve ESLint warnings

.gitea/README.md

@@ -159,23 +159,24 @@ Configure `DEPLOYMENT_WEBHOOK_URL` to receive notifications:
 
 1. **Build Fails - Buildx Not Available**
 
-   ```bash
-   # Ensure Docker Buildx is installed on runner
-   docker buildx version
-   ```
+```bash
+# Ensure Docker Buildx is installed on runner
+docker buildx version
+```
 
 2. **Registry Push Fails**
 
-   ```bash
-   # Check GITEA_TOKEN has package write permissions
-   # Verify registry URL is correct
-   ```
+```bash
+# Check GITEA_TOKEN has package write permissions
+# Verify registry URL is correct
+```
 
 3. **Deployment Fails**
-   ```bash
-   # Check environment variables are set
-   # Verify server has Docker/Kubernetes access
-   ```
+
+```bash
+# Check environment variables are set
+# Verify server has Docker/Kubernetes access
+```
 
 ### Debug Commands