v3: add backlinks between dumps (via either dump url or dump target url mentioned through dump description and dump comments)

api/db/migrate.ts

@@ -1,6 +1,7 @@
 import type { DatabaseSync } from "node:sqlite";
 import { up as up0001CommentLikes } from "./migrations/0001_comment_likes.ts";
 import { up as up0002DumpThumbnail } from "./migrations/0002_dump_thumbnail.ts";
+import { up as up0003DumpBacklinks } from "./migrations/0003_dump_backlinks.ts";
 
 interface Migration {
   name: string;
@@ -13,6 +14,7 @@ interface Migration {
 const MIGRATIONS: Migration[] = [
   { name: "0001_comment_likes", up: up0001CommentLikes },
   { name: "0002_dump_thumbnail", up: up0002DumpThumbnail },
+  { name: "0003_dump_backlinks", up: up0003DumpBacklinks },
 ];
 
 export function runMigrations(db: DatabaseSync): void {