* Add `cancel` event

https://html.spec.whatwg.org/multipage/indices.html#event-cancel:
Fired at dialog elements when they are canceled by the user (e.g., by pressing the Escape key), or at input elements in the File state when the user does not change their selection

* 📝 Make linter happy

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* 📝 Add an example

* 📝 highlight

* 🐛 typo

* 📝 Move cancel_event to HTMLElement

* 🔥 Removed original HTMLDialogElement/cancel_event

* 📝 Update all links

* 🐛 Sort redirects

* chore: Merge suggestion #1

Co-authored-by: Estelle Weyl <[email protected]>

* chore: Merge suggestion #2

Co-authored-by: Estelle Weyl <[email protected]>

* chore: Merge suggestion #3

Co-authored-by: Estelle Weyl <[email protected]>

* chore: Merge suggestion mdn#4

Co-authored-by: Estelle Weyl <[email protected]>

* chore: Merge suggestion (5)

Co-authored-by: Estelle Weyl <[email protected]>

* chore: Merge suggestion (6)

Co-authored-by: Estelle Weyl <[email protected]>

* Update files/en-us/web/html/element/input/file/index.md

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Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Estelle Weyl <[email protected]>
Co-authored-by: Estelle Weyl <[email protected]>

* chore: replace create-react-app with vite

* chore: .js --> .jsx

* chore: add dev script section

* chore: update App component walkthrough

* fix: use correct h1 link

* feat: rewrite more

* chore: apply suggestions from review

Co-authored-by: Chris Mills <[email protected]>

* chore: fix npm script syntax

* chore: rewrite node install instructions

* chore: delete extraneous section

* chore: delete image from replacement code

* chore: add syntax explainer

* chore: clean up final section

* chore: rewrite jsx section

* chore: nitpick notes

* chore: delete React 17 note

* chore(nit): hard drive -> machine

* chore: apply suggestions from code review

Co-authored-by: Chris Mills <[email protected]>

* remove superfluous quote

* chore: replace create-react-app image with vite

* chore: index.jsx --> main.jsx

* chore: clean up prop-comment section

* chore: delete note on multi-word attributes

* chore: use code syntax in heading

* chore: change npm script note

* chore: update note again

* chore: fix image alt

* chore: apply suggestions from code review

Co-authored-by: Chris Mills <[email protected]>

* chore: replace rollup mention with generic bundler reference

* chore: document assets directory

* chore: document lockfile

* chore: disambiguate app function and component

* chore: add some

* Small App() related tweaks

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Co-authored-by: Chris Mills <[email protected]>

fix: grammar in mixed_content md (#1)