fix(docker): 所有NestJS服务Dockerfile使用npm install替代npm ci

项目未包含package-lock.json，npm ci要求该文件存在才能运行。
改用npm install确保Docker构建正常完成。

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

backend/services/admin-service/Dockerfile

@@ -1,7 +1,7 @@
 FROM node:20-alpine AS builder
 WORKDIR /app
 COPY package*.json ./
-RUN npm ci
+RUN npm install
 COPY . .
 RUN npm run build
 

backend/services/ai-service/Dockerfile

@@ -1,7 +1,7 @@
 FROM node:20-alpine AS builder
 WORKDIR /app
 COPY package*.json ./
-RUN npm ci
+RUN npm install
 COPY . .
 RUN npm run build
 

backend/services/auth-service/Dockerfile

@@ -1,7 +1,7 @@
 FROM node:20-alpine AS builder
 WORKDIR /app
 COPY package*.json ./
-RUN npm ci
+RUN npm install
 COPY . .
 RUN npm run build
 

backend/services/clearing-service/Dockerfile

@@ -1,7 +1,7 @@
 FROM node:20-alpine AS builder
 WORKDIR /app
 COPY package*.json ./
-RUN npm ci
+RUN npm install
 COPY . .
 RUN npm run build
 

backend/services/compliance-service/Dockerfile

@@ -1,7 +1,7 @@
 FROM node:20-alpine AS builder
 WORKDIR /app
 COPY package*.json ./
-RUN npm ci
+RUN npm install
 COPY . .
 RUN npm run build
 

backend/services/issuer-service/Dockerfile

@@ -1,7 +1,7 @@
 FROM node:20-alpine AS builder
 WORKDIR /app
 COPY package*.json ./
-RUN npm ci
+RUN npm install
 COPY . .
 RUN npm run build
 

backend/services/notification-service/Dockerfile

@@ -1,7 +1,7 @@
 FROM node:20-alpine AS builder
 WORKDIR /app
 COPY package*.json ./
-RUN npm ci
+RUN npm install
 COPY . .
 RUN npm run build
 

backend/services/telemetry-service/Dockerfile

@@ -1,7 +1,7 @@
 FROM node:20-alpine AS builder
 WORKDIR /app
 COPY package*.json ./
-RUN npm ci
+RUN npm install
 COPY . .
 RUN npm run build
 

backend/services/user-service/Dockerfile

@@ -1,7 +1,7 @@
 FROM node:20-alpine AS builder
 WORKDIR /app
 COPY package*.json ./
-RUN npm ci
+RUN npm install
 COPY . .
 RUN npm run build