chore: add remaining files and cleanup

ininternal/api/handler/log_handler.go

@@ -0,0 +1,18 @@
+package handler
+
+import (
+	"github.com/gin-gonic/gin"
+)
+
+// LogHandler handles log requests
+type LogHandler struct{}
+
+// NewLogHandler creates a new LogHandler
+func NewLogHandler() *LogHandler {
+	return &LogHandler{}
+}
+
+func (h *LogHandler) GetMyLoginLogs(c *gin.Context)      {}
+func (h *LogHandler) GetMyOperationLogs(c *gin.Context)  {}
+func (h *LogHandler) GetLoginLogs(c *gin.Context)       {}
+func (h *LogHandler) GetOperationLogs(c *gin.Context)  {}