Fix workflow YAML syntax

.gitea/workflows/deploy.yml

@@ -11,18 +11,7 @@ jobs:
       - name: Validate JSON
         run: python3 -c "import json; json.load(open('xray-config.json'))"
       - name: Validate YAML
-        run: python3 -c "import yaml; yaml.safe_load(open('clash-meta.yaml'))" || python3 -c "
-import sys
-with open('clash-meta.yaml') as f:
-    content = f.read()
-# basic YAML check - ensure it parses
-import importlib
-yaml = importlib.import_module('yaml') if importlib.util.find_spec('yaml') else None
-if yaml:
-    yaml.safe_load(content)
-else:
-    print('PyYAML not available, skipping YAML validation')
-"
+        run: python3 -c "import yaml; yaml.safe_load(open('clash-meta.yaml'))"
 
   security:
     runs-on: ubuntu-latest