fix: CI checkout paths and verify step for .mjs output

Checkout both repos as siblings under GITHUB_WORKSPACE so ../auths
relative paths resolve correctly. Update verify step to check for
.mjs output matching current vite config.

Author: bordumb

.github/workflows/ci.yml

@@ -9,15 +9,20 @@ on:
 jobs:
   build-and-test:
     runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: auths-verify-widget
     steps:
       - name: Checkout widget repo
         uses: actions/checkout@v4
+        with:
+          path: auths-verify-widget
 
       - name: Checkout auths repo (for local @auths/verifier dependency)
         uses: actions/checkout@v4
         with:
           repository: auths-dev/auths
-          path: ../auths
+          path: auths
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
@@ -33,6 +38,7 @@ jobs:
         with:
           node-version: 20
           cache: npm
+          cache-dependency-path: auths-verify-widget/package-lock.json
 
       - name: Install dependencies
         run: npm ci
@@ -51,6 +57,6 @@ jobs:
 
       - name: Verify output exists
         run: |
-          test -f dist/auths-verify.js || (echo "Missing dist/auths-verify.js" && exit 1)
+          test -f dist/auths-verify.mjs || (echo "Missing dist/auths-verify.mjs" && exit 1)
           echo "Bundle size:"
-          ls -lh dist/auths-verify.js
+          ls -lh dist/auths-verify.mjs