Enable CloudKit sync for Watch app and fix WCSession handling

- Watch now uses CloudKit for data persistence (syncs automatically with iPhone)
- Added iCloud/CloudKit entitlements to Watch app (debug and release)
- Fixed WCSession delegate to handle messages with reply handler
- Watch UI now shows "Already Rated" screen after voting
- Invalidate LiveActivityScheduler cache when mood is logged
- WCSession now used only for immediate UI updates, not data persistence

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Feels Watch App/ContentView.swift

@@ -11,33 +11,44 @@ import WatchKit
 struct ContentView: View {
     @State private var showConfirmation = false
     @State private var selectedMood: Mood?
+    @State private var todaysMood: Mood?
 
     var body: some View {
         ZStack {
-            VStack(spacing: 8) {
-                Text("How do you feel?")
-                    .font(.system(size: 16, weight: .medium))
-                    .foregroundColor(.secondary)
+            if let mood = todaysMood ?? selectedMood, showConfirmation || todaysMood != nil {
+                // Show "already rated" view
+                AlreadyRatedView(mood: mood)
+            } else {
+                // Show voting UI
+                VStack(spacing: 8) {
+                    Text("How do you feel?")
+                        .font(.system(size: 16, weight: .medium))
+                        .foregroundColor(.secondary)
 
-                // Top row: Great, Good, Average
-                HStack(spacing: 8) {
-                    MoodButton(mood: .great, action: { logMood(.great) })
-                    MoodButton(mood: .good, action: { logMood(.good) })
-                    MoodButton(mood: .average, action: { logMood(.average) })
-                }
+                    // Top row: Great, Good, Average
+                    HStack(spacing: 8) {
+                        MoodButton(mood: .great, action: { logMood(.great) })
+                        MoodButton(mood: .good, action: { logMood(.good) })
+                        MoodButton(mood: .average, action: { logMood(.average) })
+                    }
 
-                // Bottom row: Bad, Horrible
-                HStack(spacing: 8) {
-                    MoodButton(mood: .bad, action: { logMood(.bad) })
-                    MoodButton(mood: .horrible, action: { logMood(.horrible) })
+                    // Bottom row: Bad, Horrible
+                    HStack(spacing: 8) {
+                        MoodButton(mood: .bad, action: { logMood(.bad) })
+                        MoodButton(mood: .horrible, action: { logMood(.horrible) })
+                    }
                 }
             }
-            .opacity(showConfirmation ? 0.3 : 1)
+        }
+        .onAppear {
+            checkTodaysEntry()
+        }
+    }
 
-            // Confirmation overlay
-            if showConfirmation {
-                ConfirmationView(mood: selectedMood)
-            }
+    private func checkTodaysEntry() {
+        let entry = ExtensionDataProvider.shared.getTodayEntry()
+        if let entry = entry, entry.mood != .missing && entry.mood != .placeholder {
+            todaysMood = entry.mood
         }
     }
 
@@ -59,16 +70,27 @@ struct ContentView: View {
             _ = WatchConnectivityManager.shared.sendMoodToPhone(mood: mood.rawValue, date: date)
         }
 
-        // Show confirmation
+        // Show confirmation and keep it (user already rated)
         withAnimation(.easeInOut(duration: 0.2)) {
             showConfirmation = true
+            todaysMood = mood
         }
+    }
+}
 
-        // Hide confirmation after delay
-        DispatchQueue.main.asyncAfter(deadline: .now() + 1.5) {
-            withAnimation(.easeInOut(duration: 0.2)) {
-                showConfirmation = false
-            }
+// MARK: - Already Rated View
+
+struct AlreadyRatedView: View {
+    let mood: Mood
+
+    var body: some View {
+        VStack(spacing: 12) {
+            Text(mood.watchEmoji)
+                .font(.system(size: 50))
+
+            Text("Logged!")
+                .font(.system(size: 18, weight: .semibold))
+                .foregroundColor(.secondary)
         }
     }
 }
@@ -92,27 +114,6 @@ struct MoodButton: View {
     }
 }
 
-// MARK: - Confirmation View
-
-struct ConfirmationView: View {
-    let mood: Mood?
-
-    var body: some View {
-        VStack(spacing: 8) {
-            Image(systemName: "checkmark.circle.fill")
-                .font(.system(size: 40))
-                .foregroundColor(.green)
-
-            Text("Logged!")
-                .font(.system(size: 18, weight: .semibold))
-
-            if let mood = mood {
-                Text(mood.watchEmoji)
-                    .font(.system(size: 24))
-            }
-        }
-    }
-}
 
 // MARK: - Watch Mood Image Provider