* Fix test failure introduced by ab31a748fa (#10993)
* Fix tray hiding test failure
Introduced by 43904d87b7 (#10928), but somehow hasn't posed an issue until now.
* Try to make attachment GUI test more robust
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Co-authored-by: Jonathan White <support@dmapps.us>
* Fix translation issues for "FIT" and "New Attachment" in attachment editor
* Fix markdown preview persistence and enable external links in attachment editor
* Update preview panel if manually moved from collapsed position
* Match edit view scroll position (by percentage) when changed. This ensures the preview remains in relative sync with the edited document, for example when a large amount of HTML reduces down to a short preview document.
* Fix default preview size to be half the width of the edit widget.
* Set tab stop to 10 and remove base ui file
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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: Jonathan White <support@dmapps.us>
* Renamed NewEntryAttachmentsDialog to EditEntryAttachmentsDialog for clarity.
* Introduced EditEntryAttachmentsDialog class to manage editing of existing attachments.
* Added functionality to preview attachments while editing them.
* Enhanced EntryAttachmentsModel with rowByKey method for better key management.
* Add image attachment support with zoom functionality.
* Add html and markdown detection.
* Improve button layout on the attachment section when editing an entry
