ci: use github runners [skip ci]

.github/workflows/insider-spearhead.yml

@@ -17,7 +17,7 @@ on:
 
 jobs:
   build:
-    runs-on: [self-hosted, macOS, ARM64]
+    runs-on: macos-14
     env:
       APP_NAME: VSCodium
       ASSETS_REPOSITORY: ${{ github.repository }}-insiders

.github/workflows/stable-spearhead.yml

@@ -17,7 +17,7 @@ on:
 
 jobs:
   build:
-    runs-on: [self-hosted, macOS, ARM64]
+    runs-on: macos-14
     env:
       APP_NAME: VSCodium
       ASSETS_REPOSITORY: ${{ github.repository }}