CI: restore dependencies after checking in with cache

.gitea/workflows/CI.yaml

@@ -14,9 +14,6 @@ jobs:
         with:
           dotnet-version: '9.0.x'
 
-      - name: Restore dependencies
-        run: dotnet restore
-
       - name: Cache dependencies
         uses: actions/cache@v3
         with:
@@ -26,6 +23,9 @@ jobs:
           restore-keys: |
             nuget-${{ runner.os }}
 
+      - name: Restore dependencies
+        run: dotnet restore
+
       - name: Build application
         run: dotnet build --no-restore