fix: remove page-swipe TabView — conflicts with swipe-to-delete

Replaced .tabViewStyle(.page) with Group/switch.
Tab switching only via top buttons, no horizontal page swipe.
This prevents swipe-to-delete from accidentally switching tabs.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

ios/Platform/.stignore

@@ -1,13 +1,8 @@
-// Xcode user data — changes every build, ignore
+// Xcode generated files — ignore all of these
 Platform.xcodeproj/xcuserdata
-Platform.xcodeproj/project.xcworkspace/xcuserdata
+Platform.xcodeproj/project.xcworkspace
-Platform.xcodeproj/project.xcworkspace/xcshareddata
+*.xcuserstate
-
+.DS_Store
-// Build artifacts
 DerivedData
 build
 .build
-
-// macOS files
-.DS_Store
-*.xcuserstate

ios/Platform/Platform/Features/Fitness/Views/FitnessTabView.swift

@@ -31,18 +31,16 @@ struct FitnessTabView: View {
             .padding(.horizontal)
             .padding(.top, 8)
 
-            // Content
+            // Content — no page swipe (conflicts with swipe-to-delete)
-            TabView(selection: $selectedSubTab) {
+            Group {
-                TodayView()
+                switch selectedSubTab {
-                    .tag(0)
+                case 0: TodayView()
-                TemplatesView()
+                case 1: TemplatesView()
-                    .tag(1)
+                case 2: GoalsView()
-                GoalsView()
+                case 3: FoodLibraryView()
-                    .tag(2)
+                default: TodayView()
-                FoodLibraryView()
+                }
-                    .tag(3)
             }
-            .tabViewStyle(.page(indexDisplayMode: .never))
         }
         .background(Color.canvas)
         .navigationBarHidden(true)