fix: use changeset tag instead of publish, defer npm publishing to cargo-dist #16

	# Copyright 2026 Google LLC
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.

	name: Coverage

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

	jobs:
	coverage:
	name: Coverage
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Install Rust
	uses: dtolnay/rust-toolchain@stable
	with:
	components: llvm-tools-preview

	- name: Install cargo-llvm-cov
	uses: taiki-e/install-action@cargo-llvm-cov

	- name: Generate code coverage
	run: cargo llvm-cov --all-features --workspace --lcov --output-path lcov.info

	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v4
	with:
	files: lcov.info
	fail_ci_if_error: false
	token: ${{ secrets.CODECOV_TOKEN }}

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