fix: remove unnecessary workflow_dispatch trigger from Docker publish workflow

.github/workflows/publish-docker.yml

@@ -1,13 +1,9 @@
 name: Publish Docker Image
 
 on:
-  workflow_dispatch:
+    push:
-  push:
+        tags:
-    branches:
+            - '[0-9][0-9][0-9][0-9].[0-9]*.[0-9]*'
-      - main
-      - master
-    tags:
-      - '[0-9][0-9][0-9][0-9].[0-9]*.[0-9]*'
 
 env:
   REGISTRY: ghcr.io