feat: ship self-hosted KOC LOOP workflows

lib/account-enrichment-service.ts

@@ -5,6 +5,7 @@ import {
   type CollectionMcpConfig,
 } from "./mcp-collection-client";
 import { hashText } from "./mvp-db";
+import type { DatabaseClient } from "./database";
 
 type DistributionAccountRow = {
   id: string;
@@ -37,7 +38,7 @@ function isVerifiedXhsProfileUrl(value: string | null) {
 }
 
 export async function enrichDistributionAccount(
-  db: D1Database,
+  db: DatabaseClient,
   distributionId: string,
   publishUrl: string,
   fallbackNickname: string,
@@ -177,7 +178,7 @@ export async function enrichDistributionAccount(
 }
 
 export async function backfillAccountProfiles(
-  db: D1Database,
+  db: DatabaseClient,
   mcpConfig: CollectionMcpConfig,
   limit = 10,
 ) {