Supplements PR 51364 Template Migration with overlooked pages and examples Code migrated: `inputs-outputs`, `interpolation`, `property-binding` Guide pages affected: * `binding-overview.md` * `event-binding.md` (already migrated; updated with link to explain passive events) * `inputs-outputs.md` * `interpolation.md` * `property-binding-best-practices.md` * `property-binding.md` * `understanding-template-expr-overview.md` (archived) E2E tests passed locally. PR Close #51632
These changes include - Remove the usage of `enableProdMode` - Remove `test.ts`, `polyfills.ts`, `karma.conf.js` and environment files which are no longer generated by default PR Close #47904
PR Close #25170