feat(media-supply): resource cache sync and order flow refinements

Add a resource cache sync entrypoint (RunMediaResourceSyncOnce) driven
by the new scheduler job, and rework the backlink/sync worker around it.
Tune the meijiequan client and slow the default backlink sync interval
from 10m to 30m to reduce upstream pressure.

Trim unused public/transport surface (handler + router + swagger) and
simplify admin-web order management and ops-web media-supply views,
dropping stale shared-types fields.

apps/ops-web/src/lib/media-supply.ts

@@ -87,8 +87,12 @@ export const opsMediaSupplyApi = {
     )
   },
   queueSync(modelId = 1) {
-    return http.post<{ job_id: number }, { model_id: number }>('/media-supply/sync-jobs', {
-      model_id: modelId,
+    return http.post<
+      { id: number; job_key: string; status: string },
+      { reason: string; config_override: { model_id: number } }
+    >('/scheduler/jobs/media_supply_cache_sync/run', {
+      reason: 'ops 手动同步媒体资源缓存',
+      config_override: { model_id: modelId },
     })
   },
   listWallets(params: OpsMediaSupplyWalletsParams) {