feat: codebuddy-mem v13.0.0 - 基于 claude-mem 12.6.0 AGPL-3.0 分叉

- 全局重命名 claude-mem → codebuddy-mem
- AI 后端改为 DeepSeek V4 直连
- 适配 CodeBuddy Code 作为 MCP 客户端
- 修复 GS 函数 timeoutMs bug
- 新增 README / CHANGELOG / UPSTREAM / install.sh
- 协议：AGPL-3.0

scripts/version-check.js

@@ -0,0 +1,36 @@
+#!/usr/bin/env node
+import { existsSync, readFileSync } from 'fs';
+import { join, dirname } from 'path';
+import { fileURLToPath } from 'url';
+
+function resolveRoot() {
+  if (process.env.CLAUDE_PLUGIN_ROOT) {
+    const root = process.env.CLAUDE_PLUGIN_ROOT;
+    if (existsSync(join(root, 'package.json'))) return root;
+  }
+  try {
+    const scriptDir = dirname(fileURLToPath(import.meta.url));
+    const candidate = dirname(scriptDir);
+    if (existsSync(join(candidate, 'package.json'))) return candidate;
+  } catch {}
+  return null;
+}
+
+const ROOT = resolveRoot();
+if (!ROOT) process.exit(0);
+
+try {
+  const pkg = JSON.parse(readFileSync(join(ROOT, 'package.json'), 'utf-8'));
+  const markerPath = join(ROOT, '.install-version');
+  if (!existsSync(markerPath)) {
+    console.error('claude-mem: runtime not yet set up — run: npx claude-mem repair');
+    process.exit(0);
+  }
+  const marker = JSON.parse(readFileSync(markerPath, 'utf-8'));
+  if (marker.version !== pkg.version) {
+    console.error(`claude-mem: upgraded to v${pkg.version} — run: npx claude-mem repair`);
+  }
+} catch {
+  console.error('claude-mem: install marker unreadable — run: npx claude-mem repair');
+}
+process.exit(0);