3rd party broker

[hardillb]

part of #4969

Description

Adds APIs for provisioning 3rd Party MQTT Broker credentials for a team

• /api/v1/teams/:teamId/broker/credentials GET/POST
• /api/v1/teams/:teamId/broker/brokerId GET/PUT/DELETE
• /api/v1/teams/:teamId/broker/:brokerId/credentials GET

Related Issue(s)

#4969

Checklist

• I have read the contribution guidelines
• Suitable unit/system level tests have been added and they pass
• Documentation has been updated
  • Upgrade instructions
  • Configuration details
  • Concepts
• Changes flowforge.yml?
  • Issue/PR raised on FlowFuse/helm to update ConfigMap Template
  • Issue/PR raised on FlowFuse/CloudProject to update values for Staging/Production

Labels

• Includes a DB migration? -> add the area:migration label

[codecov]

Codecov Report

Attention: Patch coverage is 29.16667% with 51 lines in your changes missing coverage. Please review.

Project coverage is 78.16%. Comparing base (69a00e9) to head (b27196d).
Report is 168 commits behind head on main.

Files with missing lines	Patch %	Lines
forge/ee/routes/teamBroker/index.js	21.95%	32 Missing ⚠️
forge/db/models/BrokerCredentials.js	40.00%	9 Missing ⚠️
forge/db/views/BrokerCredentials.js	10.00%	9 Missing ⚠️
...igrations/20250109-01-EE-3rd-party-broker-creds.js	83.33%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5015      +/-   ##
==========================================
- Coverage   78.44%   78.16%   -0.28%     
==========================================
  Files         325      332       +7     
  Lines       15353    15550     +197     
  Branches     3529     3578      +49     
==========================================
+ Hits        12043    12154     +111     
- Misses       3310     3396      +86     

Flag	Coverage Δ
backend	78.16% <29.16%> (-0.28%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[hardillb]

Team delete needs to also remove all 3rd party broker creds and shut down any mqtt-schema-agents that might be running.

container driver needs to look at DB on startup and restart any missing mqtt-schema-agents