chore: add yarn install step to the CI workflow

Author: hydrosquall

.github/workflows/ci.yml

@@ -86,6 +86,10 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-yarn-${{ env.BINARY_CACHE_INDEX }}
 
+      - name: Install
+        run: yarn
+        shell: bash
+
       - name: Bootstrap
         run: yarn bootstrap:bootstrap
         shell: bash
@@ -128,6 +132,10 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-yarn-${{ env.BINARY_CACHE_INDEX }}
 
+      - name: Install
+        run: yarn
+        shell: bash
+
       - name: Bootstrap
         run: yarn bootstrap:bootstrap
         shell: bash
@@ -175,6 +183,10 @@ jobs:
           echo "NODE_OPTIONS=--max_old_space_size=4096" >> $GITHUB_ENV
         # if: runner.os == 'Linux'
 
+      - name: Install
+        run: yarn
+        shell: bash
+
       - name: Bootstrap
         run: yarn bootstrap:bootstrap
         shell: bash