fix: multiple bug fixes and improvements

- Fix suggested trips showing wrong sports for cross-country trips
- Remove quick start sections from home variants (Classic, Spotify)
- Remove dead quickActions code from HomeView
- Fix pace capsule animation in TripCreationView
- Add text wrapping to achievement descriptions
- Improve poll parsing with better error handling
- Various sharing system improvements

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

SportsTime/Export/Sharing/ProgressCardGenerator.swift

@@ -13,7 +13,6 @@ import UIKit
 struct ProgressShareContent: ShareableContent {
     let progress: LeagueProgress
     let tripCount: Int
-    let username: String?
 
     var cardType: ShareCardType { .stadiumProgress }
 
@@ -29,7 +28,6 @@ struct ProgressShareContent: ShareableContent {
         let cardView = ProgressCardView(
             progress: progress,
             tripCount: tripCount,
-            username: username,
             theme: theme,
             mapSnapshot: mapSnapshot
         )
@@ -50,7 +48,6 @@ struct ProgressShareContent: ShareableContent {
 private struct ProgressCardView: View {
     let progress: LeagueProgress
     let tripCount: Int
-    let username: String?
     let theme: ShareTheme
     let mapSnapshot: UIImage?
 
@@ -103,7 +100,7 @@ private struct ProgressCardView: View {
 
                 Spacer()
 
-                ShareCardFooter(theme: theme, username: username)
+                ShareCardFooter(theme: theme)
             }
             .padding(ShareCardDimensions.padding)
         }