…nsion for performance. Return logic that used canvas to convert the image data as a fallback, since nativeImage is not compatible with some extensions.

* Disable copy image buttons to video files.

*Add variables and methods to UiStore, File, and TagStore.

*Add menu options to copy and paste tags to file contextual menus.

…imes when a large number of files is selected: from ~40,000ms to ~7,000ms while selecting ~17,000 files with tags.

* Cached tag `impliedAncestors` using computed.

* Switched to arrays instead of sets when possible, since arrays iterate faster.

* Avoided the most unnecessary iterations, conversions between arrays and sets, or recreations.

… app is saving files to database

* Prevent broken files to decrease untagged count then trying to add tags to them

…n before previous save completes

* Copy and clean the filesToSave list before saving to the backend. Prevents sending files multiple times if saveFilesToSave is triggered again before the first promise resolves.

* Set isSaving to false only after all file-saving promises are complete.

…mpletely the file visible inherited tags calculation and just return the file's tags.