ENH: Localisation manager links available for CMS edit link capable models.

[mfendeksilverstripe]

Description

Allow all CMS edit link capable models to use a Title link in the Locale manager. This link is quite handy as you can switch between locales easily. Previously this was available only for models extending SiteTree (pages).

Pull request checklist

• [x] The target branch is correct
  • See picking the right version
• [x] All commits are relevant to the purpose of the PR (e.g. no debug statements, unrelated refactoring, or arbitrary linting)
  • Small amounts of additional linting are usually okay, but if it makes it hard to concentrate on the relevant changes, ask for the unrelated changes to be reverted, and submitted as a separate PR.
• [x] The commit messages follow our commit message guidelines
• [x] The PR follows our contribution guidelines
• [x] Code changes follow our coding conventions
• [x] This change is covered with tests (or tests aren't necessary for this change)
• [x] Any relevant User Help/Developer documentation is updated; for impactful changes, information is added to the changelog for the intended release
• [x] CI is green

[GuySartorelli]

Please change the commit prefix to FIX as per the commit message guidelines - I've unticked that box in the checklist, feel free to tick it again when you've made this change.

As this is a bug fix that doesn't introduce new API, please also retarget this to the 7.0 branch so it can be released as a patch. I've unticked the relevant checkbox for this in the checklist as well.

Note you may need to reset your commits after retargetting the PR.

[mfendeksilverstripe]

I've pushed up the requested changes @GuySartorelli , please review.

[GuySartorelli]

There are failing unit tests to address. It looks like you changed the base after pushing the commit, so you may need to force push your changes to get CI to rerun against the correct parent branch.

[mfendeksilverstripe]

Tests passing now @GuySartorelli , please review 🙏 .

[GuySartorelli]

re: https://github.com/tractorcow-farm/silverstripe-fluent/pull/838#discussion_r1555045471

I'll mark this as a draft in the meantime to avoid it being merged in its current state.

[mfendeksilverstripe]

This is now ready to be reviewed as a standalone enhancement @GuySartorelli

[GuySartorelli]

Please retarget this to the 7 branch since this is no longer fixing a bug

[mfendeksilverstripe]

Created https://github.com/silverstripe/silverstripe-framework/issues/11191 to cover the malformed HTML

[mfendeksilverstripe]

@GuySartorelli Updated base branch to 7 as requested. Please review.

[GuySartorelli]

Works well locally, just one suggested change above.

[mfendeksilverstripe]

I've added the requested change @GuySartorelli , please review.