test: Add delay between edit sends in TestQueryLimit

Adding 10ms delay between each edit event to prevent overwhelming
the daemon with rapid socket connections in CI environment.

This fixes the issue where TestQueryLimit was getting 0 edits
instead of the expected 10.

Author: zach-source

internal/e2e/config_e2e_test.go

@@ -300,6 +300,9 @@ max_limit = 50
 			t.Fatalf("Failed to send payload: %v", err)
 		}
 		conn.Close()
+
+		// Small delay between sends to avoid overwhelming daemon in CI
+		time.Sleep(10 * time.Millisecond)
 	}
 
 	// Wait for all edits to be processed