This fixes how the website editor handles pressing Enter inside a link, so editing continues in the expected new link area instead of jumping back to the first one. It also improves cleanup of temporary tooltip data when saving editor content, reducing the chance of unwanted hidden attributes remaining in saved HTML.

Due to a wrong order of operations, after splitting an anchor (press ENTER), the range was setting on the first anchor. Now it sets on the second one (as the code - but not the tests - suggests was supposed to happen). Tests were adapted to reflect that change.

In tests, after splitting the anchor, `Wysiwyg.getValue` didn't always properly clean up `data-original-title`. Targeting empty `data-original-title` attribute instead of `aria-describedby` attribute should fix that issue.

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This update removes an unused course membership status field and cleans up related access rules. It helps simplify course management while ensuring website publishers can still manage course members correctly.

This update removes obsolete internal notes from the accounting reconciliation code while keeping necessary test-related behavior unchanged. It has no expected impact on daily accounting workflows, but helps keep the codebase clearer for future maintenance.

There is nothing preventint to remove those lines



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