feat: internal page links and mentions (#604)

* Work on mentions

* fix: properly parse page slug

* fix editor suggestion bugs

* mentions must start with whitespace

* add icon to page mention render

* feat: backlinks - WIP

* UI - WIP

* permissions check
* use FTS for page suggestion

* cleanup

* WIP

* page title fallback

* feat: handle internal link paste

* link styling

* WIP

* Switch back to LIKE operator for search suggestion

* WIP
* scope to workspaceId
* still create link for pages not found

* select necessary columns

* cleanups

apps/server/src/integrations/queue/constants/queue.interface.ts

@@ -0,0 +1,8 @@
+import { MentionNode } from "../../../common/helpers/prosemirror/utils";
+
+
+export interface IPageBacklinkJob {
+  pageId: string;
+  workspaceId: string;
+  mentions: MentionNode[];
+}