mark ticketBoards import step as optional

[Deenk]

📋 Summary

Fixes a 500 at import time for NinjaOne tenants that don't have the
Ticketing module enabled. The /v2/ticketing/trigger/boards endpoint
returns "Ninja Ticketing Integration is not enabled" for these tenants,
which was failing the entire import.

Marks the ticketBoards import step as optional: true, so the step
finalises with a warning status instead of failing the whole import
when the read errors.

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🔗 Related issue(s)

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🧩 Plugin details

• Plugin name: NinjaOne
• Type of change:
  • Bug fix
  • New datastream
  • Enhancement to existing datastream
  • Performance improvement
  • Documentation / metadata / logo
  • Other (please describe):

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⚠️ Breaking changes

Does this PR introduce any breaking changes?

• No
• Yes (please describe):

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📚 Documentation

• Documentation updated
• No documentation changes needed

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✅ Checklist

• No secrets or credentials included
• Plugin, datastream and UI naming follow SquaredUp guidelines
• I agree to the Code of Conduct

[github-actions]

🧩 Plugin PR Summary

📦 Modified Plugins

• plugins/NinjaOne/v1

📋 Results

Step	Status
Validation	✅ Passed
Deployment	🚀 Deployed

🔍 Validation Details

✅ ninja-one

{
  "valid": true,
  "pluginName": "ninja-one",
  "pluginType": "cloud",
  "summary": {
    "Data Streams": 37,
    "Import Definitions": 1,
    "UI Configuration": true,
    "Has Icon": true,
    "Has Default Content": true,
    "Config Validation": true,
    "Custom Types": true
  }
}