feat: add sync-profile script to populate default CV from persons repo

scripts/sync-profile.mjs

@@ -0,0 +1,60 @@
+#!/usr/bin/env node
+/**
+ * Reads cv-data.json from the persons profile directory and writes it into:
+ *   - src/lib/cv.json          (frontend default / compile-time fallback)
+ *   - backend/db/init.js       (backend DB seed on first boot)
+ *
+ * Usage:
+ *   node scripts/sync-profile.mjs [path/to/cv-data.json]
+ *
+ * Default source path: ~/workspace/persons/tuan-dat.tran/cv-data.json
+ */
+
+import { readFileSync, writeFileSync } from 'fs';
+import { resolve } from 'path';
+import { homedir } from 'os';
+import { fileURLToPath } from 'url';
+import { dirname } from 'path';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const root = resolve(__dirname, '..');
+
+const sourcePath = process.argv[2]
+  ?? resolve(homedir(), 'workspace/persons/tuan-dat.tran/cv-data.json');
+
+let data;
+try {
+  data = JSON.parse(readFileSync(sourcePath, 'utf8'));
+} catch (e) {
+  console.error(`Failed to read ${sourcePath}: ${e.message}`);
+  process.exit(1);
+}
+
+// 1. Write src/lib/cv.json
+const cvJsonPath = resolve(root, 'src/lib/cv.json');
+writeFileSync(cvJsonPath, JSON.stringify(data, null, 2) + '\n');
+console.log(`wrote ${cvJsonPath}`);
+
+// 2. Rewrite the seed block in backend/db/init.js
+const initPath = resolve(root, 'backend/db/init.js');
+const initSrc = readFileSync(initPath, 'utf8');
+
+const seedJson = JSON.stringify(data, null, 8)
+  .split('\n')
+  .map((line, i) => i === 0 ? line : '        ' + line)
+  .join('\n');
+
+const updated = initSrc.replace(
+  /data: JSON\.stringify\([\s\S]*?\)\s*\}\);/,
+  `data: JSON.stringify(${seedJson})\n      });`
+);
+
+if (updated === initSrc) {
+  console.error('Could not find seed block in backend/db/init.js — pattern mismatch');
+  process.exit(1);
+}
+
+writeFileSync(initPath, updated);
+console.log(`wrote ${initPath}`);
+
+console.log('done — rebuild Docker images and restart with a fresh volume to apply');