v5.7.284
Fix merging PDFs with conflicting AcroForm /DR (bug 2035197)
Allow free-highlighting on top of image placeholders (bug 2034980)
Vectorize the logo.
Enable the `radix` ESLint rule
Move the `hexNumbers` Array into `Util`, to enable using it in the viewer
Update the year in the `license_header` files
[api-minor] Replace the CCITT and JBig2 fallback decoders with a JS version of the PDFium decoder
[Ink] Replace the opacity slider with an alpha-enabled color input
Lint against `export [some declaration]`
Switch to a wasm file for the quickjs sandbox
Improve how the PDF.js version/commit information is exposed in the *built* files