fix: resolve deploy failures for cq-demo-app-001 and cq-demo-app-004

- cq-demo-app-001: use npm install instead of npm ci (no lockfile)
- cq-demo-app-004: add root health endpoint for health check
- deploy-all.yml: increase health check timeout (sleep 60, retry 10)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: emmanuelknafo

.github/workflows/deploy-all.yml

@@ -66,8 +66,8 @@ jobs:
       - name: Health Check
         run: |
           APP_URL=$(az webapp show -g ${{ matrix.app.rg }} -n ${{ steps.infra.outputs.appServiceName }} --query defaultHostName -o tsv)
-          sleep 30
-          curl -sf --retry 5 --retry-delay 10 "https://$APP_URL" || exit 1
+          sleep 60
+          curl -sf --retry 10 --retry-delay 15 --retry-all-errors "https://$APP_URL" || exit 1
 
       - name: Summary
         run: |

cq-demo-app-001/Dockerfile

@@ -1,7 +1,7 @@
 FROM node:20-alpine AS deps
 WORKDIR /app
 COPY package.json package-lock.json* ./
-RUN npm ci
+RUN npm install --production=false
 
 FROM node:20-alpine AS builder
 WORKDIR /app

cq-demo-app-004/src/main/java/com/example/cqdemo/controller/HealthController.java

@@ -0,0 +1,19 @@
+package com.example.cqdemo.controller;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.Map;
+
+@RestController
+public class HealthController {
+
+    @GetMapping("/")
+    public Map<String, String> root() {
+        return Map.of(
+            "status", "ok",
+            "app", "cq-demo-app-004",
+            "framework", "Spring Boot"
+        );
+    }
+}