feat: Week 0-4 progress complete: #1

	name: Rust Tests

	on:
	push:
	branches: [main]
	paths:
	- 'rust/**'
	- '.github/workflows/rust_tests.yml'
	pull_request:
	branches: [main]
	paths:
	- 'rust/**'

	env:
	CARGO_TERM_COLOR: always

	jobs:
	test:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- name: Install Rust toolchain
	uses: dtolnay/rust-action@stable
	with:
	components: rustfmt, clippy

	- name: Cache cargo registry
	uses: actions/cache@v3
	with:
	path: \|
	~/.cargo/registry
	~/.cargo/git
	rust/target
	key: ${{ runner.os }}-cargo-${{ hashFiles('rust/Cargo.lock') }}
	restore-keys: \|
	${{ runner.os }}-cargo-

	- name: Check formatting
	working-directory: rust
	run: cargo fmt --check

	- name: Run clippy
	working-directory: rust
	run: cargo clippy -- -D warnings

	- name: Run tests
	working-directory: rust
	run: cargo test --verbose

	- name: Build release
	working-directory: rust
	run: cargo build --release

	# Android cross-compilation check
	android-build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- name: Install Rust toolchain
	uses: dtolnay/rust-action@stable
	with:
	targets: aarch64-linux-android

	- name: Install cargo-ndk
	run: cargo install cargo-ndk

	- name: Setup Android NDK
	uses: android-actions/setup-android@v3
	with:
	packages: 'ndk;25.2.9519653'

	- name: Build for Android ARM64
	working-directory: rust
	env:
	ANDROID_NDK_HOME: ${{ steps.setup-ndk.outputs.ndk-path }}
	run: cargo ndk -t arm64-v8a build --release

Provide feedback