Add woodpecker.yml for ci

.woodpecker.yml

@@ -0,0 +1,9 @@
+steps:
+  test:
+    image: php:8.2-cli
+    commands:
+      - find . -path ./app/vendor -prune -o -type f -name '*.php' -print0 | xargs -0 -n1 -P4 php -l -n | (! grep -v "No syntax errors detected" )
+    when:
+      - event: pull_request
+      - event: [push, tag, manual]
+        branch: main