v5.51.1
chore: merge main into develop after 5.51.0 release
docs: add blocks editor contributor docs (#25135)
chore(contrib-docs): move eslint file to docs folder
chore: begin work on dismantling helper-plugin (#19607)
chore(docs): reference contributor docs link (#25026)
chore(docs): migrate docusaurus config to typescript (#26471)
chore(deps-dev): align @babel/* family to 7.29.7 (#26911)
chore: reduce Vercel noise on PRs (contributor-docs ignore step) (#26772)
chore(deps): upgrade handlebars, axios, tar, and related transitive deps (#27091)