Add Apollo-level logging and Kotlin-driven map filter.

Pass the map marker online filter as a GraphQL variable from Kotlin so offline-inclusive behavior is controllable in code, and add a shared Apollo interceptor to log each request payload and response outcome for all operations.

Made-with: Cursor

sdk/src/main/graphql/MapLocations.graphql

@@ -1,5 +1,5 @@
-query MapMarkers {
-  getMarkers {
+query MapMarkers($isOnline: Boolean!) {
+  getMarkers(filter: { isOnline: $isOnline }) {
     _id
     name
     latitude