let python calculate default threadpool workers based on cpu count

api/tacticalrmm/agents/tasks.py

@@ -39,7 +39,7 @@ def check_in_task() -> None:
     agents: List[int] = [
         i.pk for i in q if pyver.parse(i.version) >= pyver.parse("1.1.12")
     ]
-    with ThreadPoolExecutor(max_workers=30) as executor:
+    with ThreadPoolExecutor() as executor:
         executor.map(_check_in_full, agents)
 
 
@@ -47,7 +47,7 @@ def check_in_task() -> None:
 def monitor_agents_task() -> None:
     q = Agent.objects.all()
     agents: List[int] = [i.pk for i in q if i.has_nats and i.status != "online"]
-    with ThreadPoolExecutor(max_workers=15) as executor:
+    with ThreadPoolExecutor() as executor:
         executor.map(_check_agent_service, agents)
 
 

api/tacticalrmm/tacticalrmm/settings.py

@@ -15,7 +15,7 @@ EXE_DIR = os.path.join(BASE_DIR, "tacticalrmm/private/exe")
 AUTH_USER_MODEL = "accounts.User"
 
 # latest release
-TRMM_VERSION = "0.2.19"
+TRMM_VERSION = "0.2.20"
 
 # bump this version everytime vue code is changed
 # to alert user they need to manually refresh their browser