fix: Add missing type field and pass build args to CI

- Add outOfStockProducts to StateMetrics interface
- Add onSpecialProducts to getStateSummary return
- Pass APP_GIT_SHA and other build args to docker build

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.woodpecker/.ci.yml

@@ -49,6 +49,11 @@ steps:
         from_secret: registry_password
       platforms: linux/amd64
       provenance: false
+      build_args:
+        - APP_BUILD_VERSION=${CI_COMMIT_SHA:0:8}
+        - APP_GIT_SHA=${CI_COMMIT_SHA}
+        - APP_BUILD_TIME=${CI_PIPELINE_CREATED}
+        - CONTAINER_IMAGE_TAG=${CI_COMMIT_SHA:0:8}
     when:
       branch: master
       event: push