fix(upload): remember image quality and share permission choices - #19919

It's a bit hidden pattern, and there's only one consumer, with write operations. If you don't mind introducing a function, that would be great:

/**
 * Update the image quality choice and keep it in storage
 *
 * @param value new 'skipCompression' value
 */
function updateSkipCompression(value: boolean) {
	skipCompression.value = value
	BrowserStorage.setItem('skipCompression', value.toString())
}

And use it in src/components/NewMessage/NewMessageUploadEditor.vue

BTW same could be done for allowUpdate toggle next to it, since it's the same change in the same place
Let me know, if you're fine with doing the polishing of this PR, or we can take over and get it merged

Thanks for the review! I would like to do the polishing myself.
I'll push the update shortly.

Thanks, I've updated the PR:

• Replaced the watch with updateSkipCompression() and used it in NewMessageUploadEditor.vue
• Did the same for allowUpdate with updateAllowUpdate(). It's now remembered across uploads too, so resetCurrentUpload() no longer resets it
• Added the Assisted-by: trailer to the commit
• Updated the tests for both choices

One thing to check: since allowUpdate is now remembered, a user who picks "editable" once will keep granting edit permission on later uploads. Let me know if you'd prefer that one to stay per-upload and I'll revert that part.