fix: attachment queue duplicating requests

[DominicGBauer]

Description

Improve attachment queue so that multiple uploads, downloads and deletes don't run simultaneously. This is related to this support query in discord https://discord.com/channels/1138230179878154300/1220388800455250082

Work Done

• Replaced watchDownloads, watchUploads and watchDeletes into a single watcher watchAttachments so that duplicate upload, download or delete function calls do not occur when table is updated.
• Replaced runDownloads, runUploads and runDeletes into a single function runSync so that duplicate upload, download or delete function calls do not occur when table is updated.
• Updated dependencies
• Updated docs

How to test

• Delete the demo app from the device you are using. Make sure you have set a bucket in config.
• Install the demo app and log in
• You should see a watcher run and begin downloading images. These should happen one at a time and not be duplicated.
• Now create a new todo and attach a photo.
• The upload should only occur once.

Videos

Downloading

screen-recording-2024-04-02-at-130417_Aa9oZDNz.mp4

Uploading

Screen.Recording.2024-04-02.at.13.15.13.mov

Deleting

screen-recording-2024-04-02-at-130920_4WxKweoD.mp4

[stevensJourney]

LGTM