Adolla

Manga reader web app

"Mark as read" desktop options, confirmation prompt for deletion, add "DEV" to app title in dev mode, fix sidebar offset on settings page, "select all" button for chapter selection, "deselect all" button for chapter selection

Intercept manifest.json with new icons, improve margins, add clarification to app icon section of settings page

Attempt to decrease data.json size by removing old cache entries, removing useless data

Revert "This approach sucks. Fuck this approach." This reverts commit daf71c2d8a3573b8297470bd96ded05d50370fa4.