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>

SportsTime/Configuration.storekit

@@ -93,7 +93,7 @@
               "locale" : "en_US"
             }
           ],
-          "productID" : "com.sportstime.pro.monthly",
+          "productID" : "com.88oakapps.SportsTime.pro.monthly",
           "recurringSubscriptionPeriod" : "P1M",
           "referenceName" : "Pro Monthly",
           "subscriptionGroupID" : "21514523",
@@ -127,7 +127,7 @@
               "locale" : "en_US"
             }
           ],
-          "productID" : "com.sportstime.pro.annual",
+          "productID" : "com.88oakapps.SportsTime.pro.annual2",
           "recurringSubscriptionPeriod" : "P1Y",
           "referenceName" : "Pro Annual",
           "subscriptionGroupID" : "21514523",