workflows/ci: Remove job flake-check as checks already get built manually

.github/workflows/ci.yml

@@ -66,22 +66,8 @@ jobs:
           useDaemon: false
       - name: Build host
         run: nix build .#nixosConfigurations.${{ matrix.host }}.config.system.build.toplevel --print-build-logs
-  flake-check:
-    needs: build-check
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v5
-      - uses: cachix/install-nix-action@v31
-        with:
-          extra_nix_config: experimental-features = nix-command flakes pipe-operators
-      - uses: cachix/cachix-action@v15
-        with:
-          name: sebastian-stork
-          authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
-      - name: Run flake check
-        run: nix flake check --keep-going --print-build-logs
   deploy:
-    needs: [build-host, flake-check]
+    needs: [build-check, build-host]
     runs-on: ubuntu-latest
     permissions:
       contents: write