docs: add chromatic project token to yml

Author: dev-eranda

.github/workflows/ci.yml

@@ -18,7 +18,7 @@ jobs:
         run: yarn build
       - name: Automated test
         run: yarn test
-      # - name: Visual regression tests
-      #   env:
-      #     CHROMATIC_PROJECT_TOKEN: ${{ secrets.chpt_a1073d7bf2439e5 }}
-      #   run: yarn test:chromatic
+      - name: Visual regression tests
+        env:
+          CHROMATIC_PROJECT_TOKEN: ${{ secrets.chpt_a1073d7bf2439e5 }}
+        run: yarn test:chromatic