Use minimal Woodpecker CI configuration for testing

.woodpecker.yml

@@ -1,35 +1,6 @@
 steps:
-  build:
+  test:
     image: alpine:latest
     commands:
-      - apk add --no-cache bash zip
+      - echo "Hello from Woodpecker CI"
-      - VERSION=${CI_COMMIT_TAG#v}
+      - echo "Testing minimal configuration"
-      - mkdir -p build/plugin-reference-cleaner
-      - cp plugin-reference-cleaner.php build/plugin-reference-cleaner/
-      - cp readme.txt build/plugin-reference-cleaner/
-      - cp LICENSE build/plugin-reference-cleaner/
-      - cp README.md build/plugin-reference-cleaner/
-      - if [ -f CHANGELOG.md ]; then cp CHANGELOG.md build/plugin-reference-cleaner/; fi
-      - cd build
-      - zip -r ../plugin-reference-cleaner-$VERSION.zip plugin-reference-cleaner
-      - cd ..
-      - echo "Build completed: plugin-reference-cleaner-$VERSION.zip"
-      - ls -la *.zip
-      
-  release:
-    image: plugins/gitea-release
-    secrets: [ gitea_token ]
-    settings:
-      api_key: 
-        from_secret: gitea_token
-      base_url: https://gitea.wpallstars.com
-      files:
-        - plugin-reference-cleaner-*.zip
-      title: Release ${CI_COMMIT_TAG}
-      note: |
-        Plugin Reference Cleaner ${CI_COMMIT_TAG}
-        
-        See [CHANGELOG.md](https://gitea.wpallstars.com/wpallstars/plugin-reference-cleaner/src/branch/main/CHANGELOG.md) for details.
-
-when:
-  event: tag