Fix: Remove invalid `multilingual` field from mdbook configuration #227

	# Licensed under the Apache-2.0 license

	name: Documentation

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	permissions:
	contents: read

	env:
	CARGO_TERM_COLOR: always

	jobs:
	docs:
	name: Documentation
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v5

	- name: Install Rust toolchain
	uses: dtolnay/rust-toolchain@stable
	with:
	components: rust-docs

	- name: Cache cargo registry
	uses: actions/cache@v4
	with:
	path: \|
	~/.cargo/registry
	~/.cargo/git
	target
	key: ${{ runner.os }}-docs-cargo-${{ hashFiles('**/Cargo.lock') }}

	- name: Build documentation
	run: cargo doc --all-features --no-deps --workspace

	- name: Check for broken links in docs
	run: \|
	cargo install cargo-deadlinks
	cargo deadlinks --check-http
	continue-on-error: true

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