fix: Install curl in production image and improve health check

- Install curl in runner stage for health checks
- Increase health check timeout to 90 attempts (3 minutes)
- Improve health check logic to prioritize HTTP endpoint
- Add better debugging output during health check wait
- Show container status and logs during health check failures

Dockerfile

@@ -57,6 +57,9 @@ WORKDIR /app
 ENV NODE_ENV=production
 ENV NEXT_TELEMETRY_DISABLED=1
 
+# Install curl for health checks
+RUN apt-get update && apt-get install -y --no-install-recommends curl && rm -rf /var/lib/apt/lists/*
+
 # Create a non-root user
 RUN addgroup --system --gid 1001 nodejs
 RUN adduser --system --uid 1001 nextjs