chore(agentcore): fix cdk deployment command and update admin user

Author: ranst91

examples/integrations/agentcore/config.yaml

@@ -1,6 +1,6 @@
 # ── User-editable settings ──────────────────────────────────────────────────
 stack_name_base: my-copilotkit-agentcore-lg   # max 35 chars; used as prefix for all AWS resources
-admin_user_email: ran@copilotkit.ai       # e.g. you@example.com — auto-creates a Cognito user
+admin_user_email:       # e.g. you@example.com — auto-creates a Cognito user
 
 backend:
   # Set automatically by deploy scripts — do not edit.

examples/integrations/agentcore/deploy-langgraph.sh

@@ -57,7 +57,7 @@ PYEOF
 echo "Deploying infrastructure (this takes ~10–15 min on first run)..."
 cd "$CDK_DIR"
 npm install --silent
-npx cdk deploy --all --require-approval never --output "${SCRIPT_DIR}/cdk.out${SUFFIX}"
+npx cdk@latest deploy --all --require-approval never --output "${SCRIPT_DIR}/cdk.out${SUFFIX}"
 cd "$SCRIPT_DIR"
 echo "✓ Infrastructure deployed"
 

examples/integrations/agentcore/deploy-strands.sh

@@ -56,7 +56,7 @@ PYEOF
 echo "Deploying infrastructure (this takes ~10–15 min on first run)..."
 cd "$CDK_DIR"
 npm install --silent
-npx cdk deploy --all --require-approval never --output "${SCRIPT_DIR}/cdk.out${SUFFIX}"
+npx cdk@latest deploy --all --require-approval never --output "${SCRIPT_DIR}/cdk.out${SUFFIX}"
 cd "$SCRIPT_DIR"
 echo "✓ Infrastructure deployed"