Remove debug prints and fix build warnings

- Remove all print statements from planning engine, data providers, and PDF generation
- Fix deprecated CLGeocoder usage with MKLocalSearch for iOS 26
- Fix Swift 6 actor isolation by converting PDFGenerator/ExportService to @MainActor
- Add @retroactive to CLLocationCoordinate2D protocol conformances
- Fix unused variable warnings in GameDAGRouter and scenario planners
- Remove unreachable catch blocks in SettingsViewModel

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

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

SportsTime/Features/Trip/Views/TripDetailView.swift

@@ -62,9 +62,7 @@ struct TripDetailView: View {
         .toolbar {
             ToolbarItemGroup(placement: .primaryAction) {
                 Button {
-                    Task {
-                        await shareTrip()
-                    }
+                    shareTrip()
                 } label: {
                     Image(systemName: "square.and.arrow.up")
                         .foregroundStyle(Theme.warmOrange)
@@ -429,8 +427,10 @@ struct TripDetailView: View {
             let destination = stops[i + 1]
 
             let request = MKDirections.Request()
-            request.source = MKMapItem(placemark: MKPlacemark(coordinate: source.coordinate))
-            request.destination = MKMapItem(placemark: MKPlacemark(coordinate: destination.coordinate))
+            let sourceLocation = CLLocation(latitude: source.coordinate.latitude, longitude: source.coordinate.longitude)
+            let destLocation = CLLocation(latitude: destination.coordinate.latitude, longitude: destination.coordinate.longitude)
+            request.source = MKMapItem(location: sourceLocation, address: nil)
+            request.destination = MKMapItem(location: destLocation, address: nil)
             request.transportType = .automobile
 
             let directions = MKDirections(request: request)
@@ -504,14 +504,14 @@ struct TripDetailView: View {
             exportURL = url
             showExportSheet = true
         } catch {
-            print("Failed to export PDF: \(error)")
+            // PDF export failed silently
         }
 
         isExporting = false
     }
 
-    private func shareTrip() async {
-        shareURL = await exportService.shareTrip(trip)
+    private func shareTrip() {
+        shareURL = exportService.shareTrip(trip)
         showShareSheet = true
     }
 
@@ -525,7 +525,6 @@ struct TripDetailView: View {
 
     private func saveTrip() {
         guard let savedTrip = SavedTrip.from(trip, games: games, status: .planned) else {
-            print("Failed to create SavedTrip")
             return
         }
 
@@ -537,7 +536,7 @@ struct TripDetailView: View {
                 isSaved = true
             }
         } catch {
-            print("Failed to save trip: \(error)")
+            // Save failed silently
         }
     }
 
@@ -557,7 +556,7 @@ struct TripDetailView: View {
                 isSaved = false
             }
         } catch {
-            print("Failed to unsave trip: \(error)")
+            // Unsave failed silently
         }
     }