fix: Adjust working directory for build-web CI job

.github/workflows/ci.yml

@@ -77,11 +77,13 @@ jobs:
         with:
           node-version: '18'
           cache: 'yarn'
-          cache-dependency-path: yarn.lock
+          cache-dependency-path: packages/web/yarn.lock
       - run: echo "💡 The ${{ github.repository }} repository has been cloned to the runner."
       - run: echo "🖥️ The workflow is now ready to test your code on the runner."
       - run: yarn --frozen-lockfile
+        working-directory: packages/web
       - run: cd packages/web && yarn build
+        working-directory: packages/web
         env:
           CI: false
       - run: echo "🍏 This job's status is ${{ job.status }}."