Run prettier on ~1,865 files across examples/ to match the monorepo's
formatting standards. These files were imported as-is from standalone
repos that used different prettier configs.
migrate-demos.sh: automates shallow clone + cleanup + copy for all 73
repos, with --group and --dry-run support.
archive-demo-repos.sh: updates each standalone repo's README with a
deprecation notice pointing to the monorepo location, then archives it.
Exits non-zero on any failures.
Jordan Ritter