Update agent in database when sleep setting is changed to display latest checkin correctly.

server/db/dbAgent.nim

@@ -122,6 +122,18 @@ proc dbUpdateCheckin*(cq: Conquest, agentName: string, timestamp: string): bool
 
         conquestDb.exec("UPDATE agents SET latestCheckin = ? WHERE name = ?", timestamp, agentName)
 
+        conquestDb.close()
+        return true
+    except:
+        cq.writeLine(fgRed, styleBright, "[-] ", getCurrentExceptionMsg())
+        return false
+
+proc dbUpdateSleep*(cq: Conquest, agentName: string, delay: int): bool =
+    try:
+        let conquestDb = openDatabase(cq.dbPath, mode=dbReadWrite)
+
+        conquestDb.exec("UPDATE agents SET sleep = ? WHERE name = ?", delay, agentName)
+
         conquestDb.close()
         return true
     except: