feat(communication): add project subrooms and isolated guest access

backend/tests/helpers/collaboration-db.ts

@@ -30,7 +30,7 @@ export async function collaborationDatabase(migrations: string[] = []) {
             })
             await pool.query(`CREATE TABLE "${getTableName(table)}" (${columns.join(",")})`)
         }
-        await pool.query(`CREATE TABLE tenants (id bigint PRIMARY KEY, name text, locked text)`)
+        await pool.query(`CREATE TABLE tenants (id bigint PRIMARY KEY, name text, locked text, locked_by_export_job_id uuid)`)
         await pool.query(`CREATE UNIQUE INDEX ON communication_rooms (tenant_id, key)`)
         await pool.query(await readFile(new URL("../../db/migrations/0070_native_communication_chat.sql", import.meta.url), "utf8"))
         for (const name of migrations) {