feat: builder 简历生成 + 轻度优化 + 简历导入交付副本

自内部仓库剥离深度优化与 RAG 知识库后的交付版本：
- Builder 对话式简历生成（FSM + 意图路由 LLM 兜底增强）
- 条目级轻度优化：事实覆盖门禁 + STAR/bullet 修复链，功能/简介/成果与技术栈同级保护
- 简历导入：DOCX/PDF 解析、结构归一、手机号脱敏
- PostgreSQL 运行时 + Alembic 迁移链

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

frontend/scripts/check-syntax.cjs

@@ -0,0 +1,49 @@
+const fs = require('node:fs')
+const path = require('node:path')
+const ts = require('typescript')
+
+const sourceRoot = path.resolve(__dirname, '..', 'src')
+let checked = 0
+let errors = 0
+
+function visit(directory) {
+  for (const entry of fs.readdirSync(directory, { withFileTypes: true })) {
+    const filename = path.join(directory, entry.name)
+    if (entry.isDirectory()) {
+      visit(filename)
+      continue
+    }
+    if ((!filename.endsWith('.ts') && !filename.endsWith('.vue')) || filename.endsWith('.d.ts')) {
+      continue
+    }
+
+    let source = fs.readFileSync(filename, 'utf8')
+    if (filename.endsWith('.vue')) {
+      const match = source.match(/<script setup lang="ts">([\s\S]*?)<\/script>/)
+      if (!match) continue
+      source = match[1]
+    }
+    const result = ts.transpileModule(source, {
+      compilerOptions: {
+        module: ts.ModuleKind.ESNext,
+        target: ts.ScriptTarget.ES2022,
+      },
+      fileName: filename,
+      reportDiagnostics: true,
+    })
+    const diagnostics = (result.diagnostics || []).filter(
+      (item) => item.category === ts.DiagnosticCategory.Error,
+    )
+    checked += 1
+    if (!diagnostics.length) continue
+    errors += diagnostics.length
+    process.stderr.write(`${filename}\n`)
+    for (const diagnostic of diagnostics) {
+      process.stderr.write(`  ${ts.flattenDiagnosticMessageText(diagnostic.messageText, ' ')}\n`)
+    }
+  }
+}
+
+visit(sourceRoot)
+process.stdout.write(`checked=${checked} syntax_errors=${errors}\n`)
+process.exitCode = errors ? 1 : 0