feat: add priority demotion controls

apps/web/src/pages/AdminPage.tsx

@@ -8,6 +8,7 @@ import type {
   GatewayTenantUpsertRequest,
   GatewayRunnerPolicyUpsertRequest,
   GatewayUserUpsertRequest,
+  PlatformDynamicPriorityUpdateRequest,
   PricingRuleSetUpsertRequest,
   RuntimePolicySetUpsertRequest,
   UserGroupUpsertRequest,
@@ -63,6 +64,7 @@ export function AdminPage(props: {
   onResetBaseModel: (baseModelId: string) => Promise<void>;
   onBatchAccessRules: (input: GatewayAccessRuleBatchRequest) => Promise<void>;
   onSavePlatform: (input: PlatformWithModelsInput) => Promise<void>;
+  onSavePlatformDynamicPriority: (platformId: string, input: PlatformDynamicPriorityUpdateRequest) => Promise<void>;
   onSaveProvider: (input: CatalogProviderUpsertRequest, providerId?: string) => Promise<void>;
   onSavePricingRuleSet: (input: PricingRuleSetUpsertRequest, ruleSetId?: string) => Promise<void>;
   onSaveRunnerPolicy: (input: GatewayRunnerPolicyUpsertRequest) => Promise<void>;
@@ -154,6 +156,7 @@ export function AdminPage(props: {
               modelRateLimits={props.data.modelRateLimits}
               modelRateLimitsUpdatedAt={props.data.modelRateLimitsUpdatedAt}
               platforms={props.data.platforms}
+              onSavePlatformDynamicPriority={props.onSavePlatformDynamicPriority}
             />
           )}
           {props.section === 'tenants' && <TenantsPanel {...identityPanelProps(props)} />}