Simplify CI workflow to use tuist test

.github/workflows/ci.yml

@@ -8,33 +8,12 @@ on:
 
 jobs:
   test:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        include:
-          - os: macos-latest
-            xcode: "26.2"
-            destination: "platform=iOS Simulator,name=iPhone 17"
-
+    runs-on: macos-latest
     steps:
       - uses: actions/checkout@v4
 
-      - name: Select Xcode
-        run: sudo xcode-select -s /Applications/Xcode_${{ matrix.xcode }}.app
-
       - name: Install Tuist
-        run: |
-          brew tap tuist/tuist
-          brew install --formula tuist
-
-      - name: Generate Project
-        run: tuist generate --no-open
+        run: brew install tuist
 
       - name: Run Tests
-        run: |
-          xcodebuild test \
-            -scheme "Tests" \
-            -destination "${{ matrix.destination }}" \
-            -configuration Debug \
-            CODE_SIGN_IDENTITY="" \
-            CODE_SIGNING_REQUIRED=NO
+        run: tuist test