Log Message:
textproc/hgrep: update to 0.3.8

 - Update bat crate to v0.25.0. Update the syntax assets as well.
 - Update all the dependencies to the latest including unic-de-width v0.2 and \ 
terminfo v0.9.
 - Associate *.jsonc, *.jsonld, and *.geojson files with JSON syntax.
 - Associate *.mkd files with Markdown syntax.
 - Associate several *.conf files with proper syntaxes.
 - Replace lazy_static crate with once_cell crate.
 - Fix unused trait warning when syntect-printer feature is disabled.
 - Build a release binary for aarch64 Linux on ubuntu-24.04-arm runner instead \ 
of cross-compiling it on ubuntu-latest runner.