Add Worker Build Step and Dockerfile for Background Processing

- Introduced a new build step in the Drone CI configuration for the worker service, enabling automated Docker image creation.
- Added a Dockerfile for the worker service, defining the build process and dependencies, ensuring a streamlined deployment for background tasks.
- Enhanced the overall CI/CD pipeline to support the new worker service, improving the project's build and deployment capabilities.

.drone.yml

@@ -42,12 +42,23 @@ steps:
       repo: artifactory.ravanertebat.ir/tm/scraper
       registry: artifactory.ravanertebat.ir
 
+  - name: build worker
+    image: plugins/docker
+    settings:
+      build_args:
+        - BUILD_APP=worker
+      username: cicd
+      password:
+        from_secret: REGISTRY_PASSWORD
+      dockerfile: ./cmd/worker/Dockerfile
+      repo: artifactory.ravanertebat.ir/tm/worker
+      registry: artifactory.ravanertebat.ir
+
 node:
   tag: aecde-docker-runner
 trigger:
   branch:
     - main
     - develop
-    - feature/ted
   event:
     - custom