module migration: Add link for new FORGE project

The FORGE team now uses github issues and not jira anymore. This commit
updates the link to their board. We need to to ask for deprecation of
the old releases.

_docs/migrate_module.md

@@ -17,6 +17,7 @@ You will have someone by your side in this process. The general flow is to…
 * Ask an admin to add the `collaborators` team to the module's `Collaborators & Teams` 'Teams' list with `Write` permissions (e.g. [https://github.com/voxpupuli/puppet-gitlab/settings/collaboration](https://github.com/voxpupuli/puppet-gitlab/settings/collaboration) (that link works only for admins).
 * The admin shall also update the [access permissions](https://github.com/organizations/voxpupuli/settings/secrets/actions) (that link works only for admins) for forge.puppet.com secrets so releases can be published.
 * Execute [modulesync][msync] for this module.
+* Creata a GitHub issue for the [FORGE][forge] project and ask to deprecate the old module (and approve the new one if the old one was approved as well).
 * Create a Jira issue at [tickets.puppetlabs.com](https://tickets.puppetlabs.com) in the FORGE project and ask to deprecate the old module (and approve the new one if the old one was approved as well).
 * Do you think the module qualifies to be approved? Wait until it is released, then raise a [GitHub Issue][approve] in the Puppetlabs organisation.
 * Our modulesync will delete a `CONTRIBUTING.md` in the root directory and place one at `.github/CONTRIBUTING.md`. Please enhance [our existing template][template] if the version in the docroot contains useful parts.
@@ -36,6 +37,6 @@ If the module is accepted, VP will work with you to determine the proper fork/mi
 [managed_modules]: https://github.com/voxpupuli/modulesync_config/blob/master/managed_modules.yml
 [msync]: https://github.com/voxpupuli/modulesync_config#modulesync-configs
 [template]: https://github.com/voxpupuli/modulesync_config/blob/master/moduleroot/.github/CONTRIBUTING.md.erb
-[modules]: https://tickets.puppetlabs.com/projects/MODULES/issues/
+[forge]: https://github.com/puppetlabs/forge_issues/issues/new/choose
 [approve]: https://github.com/puppetlabs/puppet-approved-modules/issues/new?assignees=&labels=&template=puppet-approved-modules.md&title=
 [example]: https://github.com/voxpupuli/voxpupuli.github.io/blob/master/_posts/2023-12-05-nsswitch-migration.md