ci: verify if snap builds on official images

.github/workflows/test.yml

@@ -350,8 +350,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os:
-          [namespace-profile-ghostty-snap, namespace-profile-ghostty-snap-arm64]
+        os: [ubuntu-24.04, ubuntu-24.04-arm]
     runs-on: ${{ matrix.os }}
     needs: [test, build-dist]
     env:
@@ -366,12 +365,12 @@ jobs:
         run: |
           mkdir dist
           tar --verbose --extract --strip-components 1 --directory dist --file ghostty-source.tar.gz
-      - name: Setup Cache
-        uses: namespacelabs/nscloud-cache-action@v1.2.0
-        with:
-          path: |
-            /nix
-            /zig
+      # - name: Setup Cache
+      #   uses: namespacelabs/nscloud-cache-action@v1.2.0
+      #   with:
+      #     path: |
+      #       /nix
+      #       /zig
       - run: sudo apt install -y udev
       - run: sudo systemctl start systemd-udevd
       - uses: snapcore/action-build@v1