Add functional safety cutoffs and lid display sleep

.github/workflows/ci.yml

@@ -22,13 +22,23 @@ jobs:
           swiftc --version
           echo "SDK: $(xcrun --sdk macosx --show-sdk-version 2>/dev/null || echo n/a)"
 
-      - name: Compile App.swift (zero-warning gate)
+      - name: Compile Swift sources (zero-warning gate)
         run: |
           set -euo pipefail
           # Local + release builds target arm64-apple-macos26.0. CI compiles against the
           # runner's SDK (which may predate macOS 26) purely as a clean-compile smoke test,
           # so it does not force the 26.0 deployment target here.
-          swiftc -O -parse-as-library -framework AppKit App.swift -o /tmp/Sleepless 2> build.log \
+          swiftc -O -parse-as-library \
+            -framework AppKit -framework ServiceManagement -framework Network \
+            -framework IOKit \
+            AppLogger.swift \
+            ShellRunner.swift \
+            PowerController.swift \
+            AgentMonitor.swift \
+            ConnectivityMonitor.swift \
+            LidMonitor.swift \
+            App.swift \
+            -o /tmp/Sleepless 2> build.log \
             || { echo "::group::swiftc output"; cat build.log; echo "::endgroup::"; exit 1; }
           cat build.log
           if grep -q "warning:" build.log; then