[Entity Store] Change default log cap behavior to drop (#270180)

## Summary

Change default log cap behavior from `defer` to `drop`

---------

Co-authored-by: kibanamachine <42973632+kibanamachine@users.noreply.github.com>

Author: romulets

oas_docs/output/kibana.serverless.yaml

@@ -76741,7 +76741,7 @@ paths:
                       minimum: 0
                       type: integer
                     maxLogsPerWindowCapBehavior:
-                      default: defer
+                      default: drop
                       enum:
                         - defer
                         - drop

oas_docs/output/kibana.yaml

@@ -81950,7 +81950,7 @@ paths:
                       minimum: 0
                       type: integer
                     maxLogsPerWindowCapBehavior:
-                      default: defer
+                      default: drop
                       enum:
                         - defer
                         - drop

x-pack/solutions/security/plugins/entity_store/server/domain/logs_extraction/ccs_logs_extraction_client.test.ts

@@ -80,7 +80,7 @@ describe('CcsLogsExtractionClient', () => {
     // behavior is exercised by the dedicated tests at the end of this describe block.
     maxTimeWindowSize: '999d',
     maxLogsPerWindow: 0,
-    maxLogsPerWindowCapBehavior: 'defer' as const,
+    maxLogsPerWindowCapBehavior: 'drop' as const,
   };
 
   beforeEach(() => {

x-pack/solutions/security/plugins/entity_store/server/domain/logs_extraction/logs_extraction_client.test.ts

@@ -943,7 +943,7 @@ describe('LogsExtractionClient', () => {
             delay: '1m',
             maxTimeWindowSize: '999d',
             maxLogsPerWindow: overrides.maxLogsPerWindow,
-            maxLogsPerWindowCapBehavior: overrides.maxLogsPerWindowCapBehavior ?? 'defer',
+            maxLogsPerWindowCapBehavior: overrides.maxLogsPerWindowCapBehavior ?? 'drop',
           }),
         } as EntityStoreGlobalState;
         mockGlobalStateClient.find.mockResolvedValue(globalState);

x-pack/solutions/security/plugins/entity_store/server/domain/saved_objects/global_state/constants.ts

@@ -20,7 +20,7 @@ export const LOG_EXTRACTION_TIMEOUT_DEFAULT = '59s';
 export const LOG_EXTRACTION_MAX_TIME_WINDOW_SIZE_DEFAULT = '15m';
 // Max total raw log documents to process per task run; 0 = no cap
 export const LOG_EXTRACTION_MAX_LOGS_PER_WINDOW_DEFAULT = 500_000;
-export const LOG_EXTRACTION_CAP_BEHAVIOR_DEFAULT = 'defer' as const;
+export const LOG_EXTRACTION_CAP_BEHAVIOR_DEFAULT = 'drop' as const;
 
 export type LogExtractionConfig = z.infer<typeof LogExtractionConfig>;
 export const LogExtractionConfig = z.object({