Chore: ignore .github on build

.github/workflows/build-unsigned.yaml

@@ -4,6 +4,7 @@ on:
     branches:
       - main
     paths-ignore:
+      - '.github/**'
       - '.idea/**'
       - '.gitattributes'
       - '.gitignore'
@@ -13,6 +14,7 @@ on:
       - 'NOTICE'
   pull_request:
     paths-ignore:
+      - '.github/**'
       - '.idea/**'
       - '.gitattributes'
       - '.gitignore'