wip: remove opencode, searxng, resources; fix user settings read

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/servers/api/server-settings/ocr.ts

@@ -1,6 +1,5 @@
 import { createRouter } from '../../create-router';
 import { readServerSettings, writeServerSettings } from 'officerdb';
-import { readResourceConfig } from './resources';
 
 type OcrConfig = {
   url: string;
@@ -8,9 +7,6 @@ type OcrConfig = {
 };
 
 export async function readOcrConfig(): Promise<OcrConfig | undefined> {
-  const config = await readResourceConfig('optical-character-recognition');
-  if (config.url) return { url: config.url, model: config.model ?? '' };
-  // Fallback to legacy DB settings
   const settings = await readServerSettings();
   return settings.ocr as OcrConfig | undefined;
 }