Rebrand entire project from Feels to Reflect

Complete rename across all bundle IDs, App Groups, CloudKit containers,
StoreKit product IDs, data store filenames, URL schemes, logger subsystems,
Swift identifiers, user-facing strings (7 languages), file names, directory
names, Xcode project, schemes, assets, and documentation.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Shared/Views/SettingsView/SettingsTabView.swift

@@ -1,6 +1,6 @@
 //
 //  SettingsTabView.swift
-//  Feels (iOS)
+//  Reflect (iOS)
 //
 //  Created by Trey Tartt on 12/13/25.
 //
@@ -76,7 +76,7 @@ struct SettingsTabView: View {
             WhyUpgradeView()
         }
         .sheet(isPresented: $showSubscriptionStore) {
-            FeelsSubscriptionStoreView(source: "settings_tab")
+            ReflectSubscriptionStoreView(source: "settings_tab")
                 .environmentObject(iapManager)
         }
     }