src/web:
filter:
add Files functions to build `predicate.File` and `queryMap`
files api and no script page:
use `predicate.File` and `filter.Files` to query file
web:
scripts:
load:
add `fetchPriority = "high"` to gallery thumbnail images
add `alt = "spoiler"` for gallery sensitive image mask
process pages:
add document title status
fix preview image will mask original image when img tag has not src attribute in safari
add `go convert` button for upscayl page
styles/process pages:
fix `user-select: none`
templates/process pages:
add `title` tags
add `go convert` button for upscayl page
Hubert Chen
02a1232806
