add a feature flag to disable printlns in kcl-lib for the lsp #2837

	on:
	push:
	branches:
	- main
	paths:
	- '**/Cargo.toml'
	- '**/Cargo.lock'
	- '**/rust-toolchain.toml'
	- '**.rs'
	- .github/workflows/cargo-build.yml
	pull_request:
	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref \|\| github.run_id }}
	cancel-in-progress: true
	name: cargo build
	jobs:
	cargobuild:
	name: cargo build
	runs-on: ubuntu-latest
	strategy:
	matrix:
	dir: ['src/wasm-lib']
	steps:
	- uses: actions/checkout@v4
	- name: Install latest rust
	uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	override: true

	- name: Rust Cache
	uses: Swatinem/[email protected]

	- name: Run build
	run: \|
	cd "${{ matrix.dir }}"
	# We specifically want to test the disable-println feature
	# Since it is not enabled by default, we need to specify it
	# This is used in kcl-lsp
	cargo build --all --features disable-println --features pyo3

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