Update CI to trigger on main only and tag image as latest

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitea/workflows/build.yml

@@ -4,7 +4,6 @@ on:
   push:
     branches:
       - main
-      - rocm7-dev
 
 jobs:
   build-and-push:
@@ -29,7 +28,7 @@ jobs:
           context: .
           push: true
           tags: |
-            git.sdgarren.com/scott/rocm-faster-whisper:${{ gitea.ref_name }}
+            git.sdgarren.com/scott/rocm-faster-whisper:latest
             git.sdgarren.com/scott/rocm-faster-whisper:${{ gitea.sha }}
           cache-from: type=registry,ref=git.sdgarren.com/scott/rocm-faster-whisper:buildcache
           cache-to: type=registry,ref=git.sdgarren.com/scott/rocm-faster-whisper:buildcache,mode=max