refactor: migrate server provisioning to Cloud Orchestrator service

- Remove Queue-based server provisioning (moved to cloud-orchestrator)
- Add manage_server tool with Service Binding to Cloud Orchestrator
- Add CDN cache hit rate estimation based on tech_stack
- Always display bandwidth info (show "포함 범위 내" when no overage)
- Add language auto-detection (ko, ja, zh, en)
- Update system prompt to always call tools fresh
- Add Server System documentation to CLAUDE.md

BREAKING: Server provisioning now requires cloud-orchestrator service

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

scripts/chat.ts

@@ -1,117 +0,0 @@
-#!/usr/bin/env npx tsx
-/**
- * Telegram Bot CLI Chat Client
- * - Worker의 /api/test 엔드포인트를 통해 직접 대화
- * - 사용법: npm run chat
- *          또는: npm run chat "메시지"
- */
-
-import * as readline from 'readline';
-import * as fs from 'fs';
-import * as path from 'path';
-
-// .env 파일 로드
-const envPath = path.join(process.cwd(), '.env');
-if (fs.existsSync(envPath)) {
-  const envContent = fs.readFileSync(envPath, 'utf-8');
-  for (const line of envContent.split('\n')) {
-    const [key, ...valueParts] = line.split('=');
-    if (key && valueParts.length > 0) {
-      process.env[key.trim()] = valueParts.join('=').trim();
-    }
-  }
-}
-
-const WORKER_URL = process.env.WORKER_URL || 'https://telegram-summary-bot.kappa-d8e.workers.dev';
-const WEBHOOK_SECRET = process.env.WEBHOOK_SECRET;
-const USER_ID = process.env.TELEGRAM_USER_ID || '821596605';
-
-interface TestResponse {
-  input: string;
-  response: string;
-  user_id: string;
-  error?: string;
-}
-
-async function sendMessage(text: string): Promise<string> {
-  if (!WEBHOOK_SECRET) {
-    return '❌ WEBHOOK_SECRET 환경변수가 필요합니다.\n   export WEBHOOK_SECRET="your-secret"';
-  }
-
-  try {
-    const response = await fetch(`${WORKER_URL}/api/test`, {
-      method: 'POST',
-      headers: {
-        'Content-Type': 'application/json',
-      },
-      body: JSON.stringify({
-        text,
-        user_id: USER_ID,
-        secret: WEBHOOK_SECRET,
-      }),
-    });
-
-    const data = await response.json() as TestResponse;
-
-    if (data.error) {
-      return `❌ Error: ${data.error}`;
-    }
-
-    return data.response;
-  } catch (error) {
-    return `❌ Request failed: ${error}`;
-  }
-}
-
-async function interactiveMode() {
-  console.log('🤖 Telegram Bot CLI');
-  console.log(`📡 ${WORKER_URL}`);
-  console.log(`👤 User: ${USER_ID}`);
-  console.log('─'.repeat(40));
-  console.log('메시지를 입력하세요. 종료: exit\n');
-
-  const rl = readline.createInterface({
-    input: process.stdin,
-    output: process.stdout,
-  });
-
-  const prompt = () => {
-    rl.question('\x1b[36m>\x1b[0m ', async (input) => {
-      const text = input.trim();
-
-      if (text === 'exit' || text === 'quit' || text === 'q') {
-        console.log('👋 종료');
-        rl.close();
-        process.exit(0);
-      }
-
-      if (!text) {
-        prompt();
-        return;
-      }
-
-      console.log('\x1b[33m⏳ 처리 중...\x1b[0m');
-      const response = await sendMessage(text);
-      console.log(`\n\x1b[32m🤖\x1b[0m ${response}\n`);
-      prompt();
-    });
-  };
-
-  prompt();
-}
-
-async function main() {
-  const args = process.argv.slice(2);
-
-  if (args.length > 0) {
-    // 단일 메시지 모드
-    const text = args.join(' ');
-    const response = await sendMessage(text);
-    console.log(response);
-  } else {
-    // 대화형 모드
-    await interactiveMode();
-  }
-}
-
-main().catch(console.error);