demo: persist decoded codes with a hold window to stop lock flicker #23

	name: Demo (GitHub Pages)

	# Builds the library to wasm32 and publishes the `web/` demo page to GitHub Pages.
	# Requires Pages to be enabled for the repo with source = "GitHub Actions"
	# (Settings → Pages → Build and deployment → Source: GitHub Actions).

	on:
	push:
	branches: [master]
	workflow_dispatch:

	permissions:
	contents: read
	pages: write
	id-token: write

	# One Pages deployment at a time.
	concurrency:
	group: pages
	cancel-in-progress: true

	jobs:
	build:
	name: Build wasm + assemble site
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v6

	- name: Install Rust (wasm32 target)
	uses: dtolnay/rust-toolchain@stable
	with:
	targets: wasm32-unknown-unknown

	- name: Cache
	uses: Swatinem/rust-cache@v2

	# Raw cdylib for wasm32 (no wasm-bindgen). `--crate-type cdylib` here avoids
	# pinning it in Cargo.toml so normal builds stay rlib-only.
	- name: Build wasm
	run: cargo rustc --lib --release --target wasm32-unknown-unknown --features wasm --crate-type cdylib

	- name: Assemble site
	run: \|
	mkdir -p site
	cp web/index.html site/index.html
	cp target/wasm32-unknown-unknown/release/anyd.wasm site/anyd.wasm
	ls -l site

	- name: Configure Pages
	uses: actions/configure-pages@v5

	- name: Upload artifact
	uses: actions/upload-pages-artifact@v3
	with:
	path: site

	deploy:
	name: Deploy to GitHub Pages
	needs: build
	runs-on: ubuntu-latest
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}
	steps:
	- name: Deploy
	id: deployment
	uses: actions/deploy-pages@v4

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