docs: Add comprehensive ADR-4 architecture documentation to editing core #78

	name: CI

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

	env:
	CARGO_TERM_COLOR: always

	jobs:
	test:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- name: Install system dependencies
	run: \|
	sudo apt update
	sudo apt install -y \
	libgtk-3-dev \
	libglib2.0-dev \
	libwebkit2gtk-4.1-dev \
	libxdo-dev

	- name: Get Rust version from .tool-versions
	id: rust-version
	run: echo "version=$(grep rust .tool-versions \| cut -d' ' -f2)" >> $GITHUB_OUTPUT

	- name: Install Rust
	uses: dtolnay/rust-toolchain@stable
	with:
	toolchain: ${{ steps.rust-version.outputs.version }}
	components: rustfmt, clippy

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

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

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

	- name: Check formatting
	run: cargo fmt --all -- --check

	- name: Run clippy
	run: \|
	cargo clippy --version
	cargo clippy --all-targets --all-features -- -D warnings

	- name: Build
	run: cargo build --verbose

	- name: Run tests
	run: cargo test --verbose

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