feat: update bundle ID config, CloudKit container, and add landing page

- Update CloudKit container ID to iCloud.com.88oakapps.SportsTime across all services
- Update IAP product IDs to match new bundle ID (com.88oakapps.SportsTime)
- Add app landing page with light, welcoming design matching app aesthetic
- Update entitlements and project configuration

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

.claude/settings.local.json

@@ -27,7 +27,8 @@
       "Bash(npx tsc:*)",
       "Bash(timeout 10 npx remotion:*)",
       "Bash(npx remotion:*)",
-      "Bash(xcrun xcresulttool:*)"
+      "Bash(xcrun xcresulttool:*)",
+      "Bash(sips:*)"
     ]
   }
 }