Repository maintenance Feb 19

Author: lakxy

data/logs/activity_2026-02-19.log

@@ -1 +1,2 @@
 [2026-02-19 03:13:56] Bug fixes and improvements
+[2026-02-19 03:39:50] Code review and optimization

data/stats/repository_stats.json

@@ -210,10 +210,10 @@
     "last_updated": "2026-02-18T22:58:56.032422"
   },
   "2026-02-19": {
-    "commits": 1,
-    "lines_added": 27,
-    "lines_removed": 11,
-    "files_changed": 5,
-    "last_updated": "2026-02-19T03:13:56.225266"
+    "commits": 2,
+    "lines_added": 49,
+    "lines_removed": 14,
+    "files_changed": 4,
+    "last_updated": "2026-02-19T03:39:50.888325"
   }
 }