v1.4.0.25

Configure ESLint to parse the modern injected script as an ES module, normalize maintained JavaScript and CSS assets with Prettier, and exclude the vendored Backburner library from formatting. The release commit passed the Quality baseline workflow. SHA-256 (444hu_comments.zip): AFD3AA7A3F624DBC031E8F5E59157ADDD10AFD3672D5D80B05EC06104A1D399D