chore: Update yarn to v4 and add Yarn v4 installation step

- Update the yarn version to v4 in the dependencies setup action.yml file
- Add a new step to install Yarn v4 using corepack in the dependencies setup action.yml file
- Update the lint and type-check commands in the boilerplate-checks.yml file to use the correct yarn scripts
- Add a new step to run Prettier code formatting in the boilerplate-checks.yml file

Author: JeremyDolle

.github/actions/deps-setup/action.yml

@@ -13,6 +13,9 @@ runs:
         node-version: '20.x'
         cache: 'yarn'
         cache-dependency-path: ${{ inputs.working_directory }}/yarn.lock
+    - name: Install Yarn v4
+      shell: bash
+      run: corepack enable && corepack prepare [email protected] --activate
     - name: Install dependencies
       run: yarn install --frozen-lockfile
       shell: bash

.github/workflows/boilerplate-checks.yml

@@ -24,10 +24,13 @@ jobs:
         with:
           working_directory: ./template
       - name: Run Eslint
-        run: yarn lint
+        run: yarn lint:coventions
+        working-directory: ./template
+      - name: Run Prettier
+        run: yarn lint:code-format
         working-directory: ./template
       - name: Run Typescript check
-        run: yarn type-check
+        run: yarn lint:type-check
         working-directory: ./template
       - name: Run Jest tests
         run: yarn test