feat(M2): FR-E6 链接气泡+图片入库——LinkBubbleMenu(编辑/移除href)；ImageView 节点视图(相对路径转 vaultasset:// 协议展示)；assetPickImage/assetWrite IPC + .attachments 入库；剪贴板粘贴图片入库；工具栏 链接/图片/网图 按钮；CSP 放行 vaultasset:；editor-link-image E2E 3 项

packages/shared/src/types/ipc.ts

@@ -17,6 +17,8 @@ export const IPC = {
   fileMove: 'file:move',
   fileDelete: 'file:delete',
   fileImport: 'file:import',
+  assetPickImage: 'asset:pick-image',
+  assetWrite: 'asset:write',
   docRead: 'doc:read',
   docWrite: 'doc:write',
   docReveal: 'doc:reveal',
@@ -49,6 +51,8 @@ export interface IpcMap {
   [IPC.fileMove]: { args: { src: string; destDir: string }; result: { path: string } };
   [IPC.fileDelete]: { args: { path: string; recursive: boolean }; result: void };
   [IPC.fileImport]: { args: { sources: string[]; destDir: string }; result: { ok: string[]; failed: { path: string; reason: string }[] } };
+  [IPC.assetPickImage]: { args: void; result: string | null };
+  [IPC.assetWrite]: { args: { name: string; dataBase64: string }; result: string };
   [IPC.docRead]: { args: { path: string }; result: ReadDocResult };
   [IPC.docWrite]: { args: WriteDocPayload; result: void };
   [IPC.docReveal]: { args: { path: string }; result: void };