fix(ci): fix lambda-adapter permissions and add deno setup in examples workflow

Author: bnusunny

.github/workflows/examples.yaml

@@ -113,7 +113,8 @@ jobs:
 
       - name: Build local adapter image
         run: |
-          printf 'FROM scratch\nCOPY lambda-adapter /lambda-adapter\n' | \
+          chmod +x /tmp/layer-x86_64/lambda-adapter
+          printf 'FROM scratch\nCOPY --chmod=755 lambda-adapter /lambda-adapter\n' | \
             docker build -t public.ecr.aws/awsguru/aws-lambda-adapter:1.0.0-rc1 -f- /tmp/layer-x86_64
 
       - name: Build
@@ -188,6 +189,11 @@ jobs:
           use-installer: true
           token: ${{ secrets.GITHUB_TOKEN }}
 
+      - uses: denoland/setup-deno@v2
+        if: matrix.example == 'deno-zip'
+        with:
+          deno-version: v2.x
+
       - uses: actions/download-artifact@v4
         with:
           name: layer-x86_64