fix(ui): bundle all icons so the UI renders without internet access (#12892)

ui/proxy.ts

@@ -14,7 +14,7 @@ import {
 } from "@/lib/integrations/slack-connect-status";
 import { REGISTRY_ACCESS } from "@/lib/registry/access";
 import { evaluateRegistryAccess } from "@/lib/registry/access.server";
-import { getRegistryPresentation } from "@/lib/registry/presentation";
+import { readRegistryPresentation } from "@/lib/registry/presentation";
 import { readEnv } from "@/lib/runtime-env";
 import { isCloud } from "@/lib/shared/env";
 import { copyAttributionParams } from "@/lib/utm";
@@ -38,10 +38,7 @@ const withSecurityHeaders = (response: NextResponse): NextResponse => {
     "Content-Security-Policy",
     getCspHeader({
       cloudEnabled: isCloud(),
-      registryImageOrigins: getRegistryPresentation(
-        readEnv("UI_REGISTRY_URL"),
-        readEnv("UI_REGISTRY_MEDIA_URL"),
-      ).imageOrigins,
+      registryImageOrigins: readRegistryPresentation().imageOrigins,
       posthogEnabled: isGatedIntegrationEnabled(GATED_INTEGRATIONS.posthog),
       posthogKey: readGatedEnv(
         "UI_POSTHOG_ENABLED",