Replace workflow with v2: bypass Forgejo caching issues and remove all GitHub Actions dependencies

.forgejo/workflows/compile-apt-layer-v2.yml

@@ -1,16 +1,16 @@
-name: Compile apt-layer
+name: Compile apt-layer (v2)
 
 on:
   push:
     branches: [ main, master ]
     paths:
       - 'src/apt-layer/**'
-      - '.forgejo/workflows/compile-apt-layer.yml'
+      - '.forgejo/workflows/compile-apt-layer*.yml'
   pull_request:
     branches: [ main, master ]
     paths:
       - 'src/apt-layer/**'
-      - '.forgejo/workflows/compile-apt-layer.yml'
+      - '.forgejo/workflows/compile-apt-layer*.yml'
   workflow_dispatch:  # Allow manual triggering
 
 jobs:
@@ -62,6 +62,10 @@ jobs:
             echo "❌ numfmt not found and no package manager available"
             exit 1
           fi
+          if ! command -v zip >/dev/null 2>&1; then
+            echo "❌ zip not found and no package manager available"
+            exit 1
+          fi
           echo "✅ Required tools are already available"
         fi