Merged PR 273: 2297: Convert NTP Client and Server to UDP

## Summary
Replaced references to TCP with UDP in NTP client and server code. Updated docs.

## Test process
Re-ran and passed existing tests.

## Checklist
- [X] PR is linked to a **work item**
- [X] **acceptance criteria** of linked ticket are met
- [X] performed **self-review** of the code
- [ ] written **tests** for any new functionality added with this PR
- [X] updated the **documentation** if this PR changes or adds functionality
- [ ] written/updated **design docs** if this PR implements new functionality
- [ ] updated the **change log**
- [X] ran **pre-commit** checks for code style
- [ ] attended to any **TO-DOs** left in the code

2297: Convert NTP Client and Server to UDP

Related work items: #2297

docs/source/simulation_components/system/ntp_client_server.rst

@@ -22,7 +22,7 @@ Key capabilities
 Usage
 ^^^^^
 - Install on a Node via the ``SoftwareManager`` to start the database service.
-- Service runs on TCP port 123 by default.
+- Service runs on UDP port 123 by default.
 
 Implementation
 ^^^^^^^^^^^^^^
@@ -44,7 +44,7 @@ Usage
 ^^^^^
 
 - Install on a Node via the ``SoftwareManager`` to start the database service.
-- Service runs on TCP port 123 by default.
+- Service runs on UDP port 123 by default.
 
 Implementation
 ^^^^^^^^^^^^^^

src/primaite/simulator/system/services/ntp/ntp_client.py

@@ -21,7 +21,7 @@ class NTPClient(Service):
     def __init__(self, **kwargs):
         kwargs["name"] = "NTPClient"
         kwargs["port"] = Port.NTP
-        kwargs["protocol"] = IPProtocol.TCP
+        kwargs["protocol"] = IPProtocol.UDP
         super().__init__(**kwargs)
         self.start()
 

src/primaite/simulator/system/services/ntp/ntp_server.py

@@ -16,7 +16,7 @@ class NTPServer(Service):
     def __init__(self, **kwargs):
         kwargs["name"] = "NTPServer"
         kwargs["port"] = Port.NTP
-        kwargs["protocol"] = IPProtocol.TCP
+        kwargs["protocol"] = IPProtocol.UDP
         super().__init__(**kwargs)
         self.start()