[19.0] [MIG] queue_job_cron_jobrunner: migrate

[tishmen]

Scope

• queue_job_cron_jobrunner

Depends on

• [ ] https://github.com/OCA/queue/pull/840

Summary

• Migrate to Odoo 19; no functional changes beyond compatibility.

Temporary references

• test-requirements.txt adds temporary dependencies to the base PR for CI/runboat. This will be removed once the base PR merges.

Pre-commit

• Ran locally; auto-fixes committed.

Tests

• No dedicated tests for this addon; CI will still validate packaging and installability with queue_job from PR 840.