Refine app structure for persisted sessions and test coverage

.github/workflows/ci.yml

@@ -0,0 +1,21 @@
+name: CI
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  test:
+    runs-on: macos-15
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Select Xcode
+        run: sudo xcode-select -s /Applications/Xcode.app
+
+      - name: Build macOS app
+        run: xcodebuild build -project "IDPGlobal.xcodeproj" -scheme "IDPGlobal" -destination "platform=macOS" CODE_SIGNING_ALLOWED=NO
+
+      - name: Run macOS tests
+        run: xcodebuild test -project "IDPGlobal.xcodeproj" -scheme "IDPGlobal" -destination "platform=macOS" CODE_SIGNING_ALLOWED=NO