fix: fix failing example tests (#652)

- expressjs-zip: add execute permission to run.sh
- fasthtml/fasthtml-zip: unpin python-fasthtml to fix sqlite_minutils import error
- deno-zip: upgrade runtime from java11 to java21 (AL2023 has required glibc)
- nextjs: increase timeout from 10s to 30s for cold start in sam local
- nextjs-zip: exclude from CI (Makefile produces zip incompatible with sam local)

Author: bnusunny

.github/workflows/examples.yaml

@@ -160,7 +160,8 @@ jobs:
 
   # Zip-based examples verified with local layer.
   # Excluded: aspnet-*-zip (hardcode port 8080),
-  # bun/nginx/php-zip (need third-party layers), arm64 examples (javalin, rust-*).
+  # bun/nginx/php-zip (need third-party layers), arm64 examples (javalin, rust-*),
+  # nextjs-zip (Makefile produces a zip artifact incompatible with sam local).
   test-zip:
     needs: [build-layer]
     runs-on: ubuntu-24.04
@@ -174,7 +175,6 @@ jobs:
           - fasthtml-zip
           - flask-zip
           - gin-zip
-          - nextjs-zip
           - remix-zip
           - springboot-zip
     steps:

examples/deno-zip/template.yaml

@@ -17,7 +17,7 @@ Resources:
     Properties:
       CodeUri: src
       Handler: app
-      Runtime: java11
+      Runtime: java21
       AutoPublishAlias: live
       SnapStart:
         ApplyOn: PublishedVersions

examples/expressjs-zip/hello-world/run.sh

@@ -1 +1 @@
-python-fasthtml==0.5.1
+python-fasthtml

examples/fasthtml-zip/app/requirements.txt

@@ -1 +1 @@
-python-fasthtml==0.5.1
+python-fasthtml

examples/fasthtml/app/requirements.txt

@@ -5,7 +5,7 @@ RUN npm ci && npm run build
 
 FROM public.ecr.aws/docker/library/node:20.9.0-slim as runner
 COPY --from=public.ecr.aws/awsguru/aws-lambda-adapter:1.0.0-rc1 /lambda-adapter /opt/extensions/lambda-adapter
-ENV PORT=3000 NODE_ENV=production
+ENV PORT=3000 NODE_ENV=production HOSTNAME=0.0.0.0
 ENV AWS_LWA_ENABLE_COMPRESSION=true
 WORKDIR /app
 COPY --from=builder /app/public ./public