v21.2.19
ci: reformat files
fix(compiler): restrict possible event handler check to property names longer than 2 characters
fix(compiler): prevent namespaced SVG <style> elements from being stripped
build: rename defaults2.bzl to defaults.bzl (#63383)
refactor: update license text to point to angular.dev (#57901)
fix(core): update min Node.js support to 20.19, 22.12, and 24.0 (#61499)