v21.2.17
fix(docs-infra): readable contrast for DEV/EXP api badges in light mode
docs(docs-infra): improve Playground card on installation page
fix(common): skip transfer cache for uncacheable HTTP traffic
feat(core): add support for TypeScript 6
docs(docs-infra): Fix Drag handle SVG is not visible
docs: add angular.dev (#52536)
ci: reformat files
docs: add Route Loading Strategies section and update navigation links
fix(docs-infra): prevent example resets from affecting CDK
feat(core): introduce `BootstrapContext` for improved server bootstrapping (#63562)
docs(docs-infra): remove compiler import (#55229)
docs: change robots.txt to allow crawling (#56023)