* chore: add integration attribs for connection tests and status
* chore: add connection status to integration details response
* chore: update integration lifecycle test to check for connection status too
* feat: add GetIntegrationConnectionTests to integrations manager and controller
* chore: add tests for querying integration connection status
* feat: add http API support for integration connection status
* chore: some cleanups
* chore: use PostableRule for integration alerts
* chore: some more cleanup
