Use of `component_event` to recompute the status of (project) migration entries

[sebalix]

Currently, the migration status of some modules are not well refreshed even if a module is available on the target Odoo version (seems to appear only with modules that moved from one repo to another, bug to check/fix). That was the new repository that was not configured to collect migration data 🤦 fixed

Also, such migration status are computed based on the right api.depends + direct calls of _compute_state here and there.

It would be nicer to leverage on_create and on_write events when a new module is udpated/made available in a repository, decoupling the dependencies between all of this.

[github-actions]

There hasn't been any activity on this issue in the past 6 months, so it has been marked as stale and it will be closed automatically if no further activity occurs in the next 30 days.
If you want this issue to never become stale, please ask a PSC member to apply the "no stale" label.