idz: Remove profile ext id

Turns out (while researching team creation) the profile ext id
is just the aime id. After creating a team a profile discovery
request is immediately issued with the "profile id" in the field
that holds the aime id during initial profile load.

src/db.ts

@@ -3,7 +3,7 @@ import { Pool, PoolClient } from "pg";
 
 export type Id<T> = bigint & { __id: T };
 
-const currentSchemaVer = 0;
+const currentSchemaVer = 1;
 
 const pool = new Pool();
 const fence = testConnection();