Integrate static_data endpoint to replace 6 separate lookup API calls

- Added StaticDataResponse model to combine all lookup data
- Added getStaticData() method to LookupsApi
- Updated LookupsRepository to fetch all lookups in single API call
- Added updateAllLookups() method to DataCache for batch updates
- Reduces network requests from 6 to 1 for initial data load
- Improves app startup performance with Redis-cached response

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

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

composeApp/src/commonMain/kotlin/com/example/mycrib/cache/DataCache.kt

@@ -202,6 +202,15 @@ object DataCache {
         _contractorSpecialties.value = specialties
     }
 
+    fun updateAllLookups(staticData: StaticDataResponse) {
+        _residenceTypes.value = staticData.residenceTypes
+        _taskFrequencies.value = staticData.taskFrequencies
+        _taskPriorities.value = staticData.taskPriorities
+        _taskStatuses.value = staticData.taskStatuses
+        _taskCategories.value = staticData.taskCategories
+        _contractorSpecialties.value = staticData.contractorSpecialties
+    }
+
     fun markLookupsInitialized() {
         _lookupsInitialized.value = true
     }