优化文档管理与导航体验

1、为文档增加编辑接口和前端编辑抽屉，文档列表与详情页统一按创建、更新、删除权限展示操作。

2、将文档版本上传和分发改为抽屉交互，并在详情页补充版本删除权限检查。

3、增强全局面包屑上下文和详情页标题同步，避免详情页重复或缺失导航信息。

4、按项目权限过滤快捷入口、首页费用指标和 eTMF 新建入口，并补充对应前端测试。

frontend/src/views/ia/EtmfPlaceholder.test.ts

@@ -4,18 +4,13 @@ import { resolve } from "node:path";
 
 const readSource = () => readFileSync(resolve(__dirname, "./EtmfPlaceholder.vue"), "utf8");
 
-describe("EtmfPlaceholder", () => {
-  it("renders a functional eTMF workspace instead of the generic placeholder", () => {
+describe("EtmfPlaceholder project permissions", () => {
+  it("hides eTMF create controls and guards dialog submissions with document create permission", () => {
     const source = readSource();
 
-    expect(source).toContain("fetchEtmfTree");
-    expect(source).toContain("fetchEtmfNodeDocuments");
-    expect(source).toContain("createEtmfDocument");
-    expect(source).toContain("etmf-tree-panel");
-    expect(source).toContain("etmf-document-table");
-    expect(source).toContain("etmf-node-detail");
-    expect(source).toContain("selectedNode");
-    expect(source).toContain("statusType");
-    expect(source).not.toContain("ModulePlaceholder");
+    expect(source).toContain('v-if="canCreate"');
+    expect(source).toContain('v-if="canCreate && selectedNode"');
+    expect(source).toContain("if (!canCreate.value)");
+    expect(source).not.toContain(':disabled="!canCreate"');
   });
 });