feat: node management, endorsing and gm #89

	name: Unit Testing with Sharded Coverage

	on:
	workflow_dispatch:
	pull_request:
	branches:
	- main
	push:
	branches:
	- main

	jobs:
	run-coverage-shards:
	name: Run Coverage for Shards
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	shard: [shard1, shard2, shard3] # Define shard names

	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

	- name: Use Node v20
	uses: actions/setup-node@v3
	with:
	node-version-file: .nvmrc
	cache: "yarn"

	- name: Install dependencies
	run: yarn install --frozen-lockfile

	- name: Compile contracts
	run: yarn compile

	- name: Set Shard Environment Variable
	run: echo "SHARD=${{ matrix.shard }}" >> $GITHUB_ENV

	- name: Run Coverage for ${{ matrix.shard }}
	run: yarn test:coverage:solidity

	- name: Upload Coverage for ${{ matrix.shard }}
	uses: actions/upload-artifact@v3
	with:
	name: coverage-${{ matrix.shard }}
	path: coverage/

	combine-coverage:
	name: Combine Coverage Reports
	runs-on: ubuntu-latest
	needs: run-coverage-shards
	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

	- name: Download Coverage Artifacts
	uses: actions/download-artifact@v3
	with:
	name: coverage-*
	path: coverage-shards/

	- name: Merge Coverage Reports
	run: \|
	yarn add nyc
	nyc merge coverage-shards/ coverage/
	yarn coverage:report

	- name: Upload Unified Coverage Report to Codecov
	uses: codecov/codecov-action@v4
	with:
	verbose: true
	directory: coverage/
	env:
	CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

Provide feedback