cd(contracts): use foundry-zksync main branch

.github/workflows/tests.yaml

@@ -19,33 +19,6 @@ jobs:
  - name: 🧪 Test
  run: yarn lib test
 
- # Temporarily disabled as both era_test_node@latest and era-test-node-action.releaseTag are broken
- # Manually test on [email protected]
-
- # contracts:
- # runs-on: ubuntu-latest
-
- # steps:
- # - name: 🚧 Checkout
- # uses: actions/checkout@v4
- # with:
- # fetch-depth: 2
-
- # - name: 🚧 Setup Node
- # uses: actions/setup-node@v4
- # with:
- # cache: 'yarn'
- # node-version-file: '.nvmrc'
-
- # - name: 🚧 Start zkSync local testnet node
- # uses: dutterbutter/era-test-node-action@latest
-
- # - name: 📦 Install
- # run: yarn
-
- # - name: 🧪 Test
- # run: yarn contracts test
-
  contracts-foundry:
  runs-on: ubuntu-latest
 
@@ -63,7 +36,7 @@ jobs:
  uses: actions/checkout@v4
  with:
  repository: matter-labs/foundry-zksync
- ref: 'dev'
+ ref: 'main'
  path: 'foundry-zksync'
 
  - name: 🚧 Add foundry-zksync to PATH