chore: remove effects leftovers, dead SyncedState.set, add modules/resources skill refs

src/core/context.ts

@@ -1,9 +1,8 @@
 import type { ResolvedRudderClientOptions } from '../client/RudderClientOptions.js';
-import type { EffectsCenter } from '../effects/EffectsCenter.js';
 
 /**
  * RudderContext — the low-level surface every feature service depends on:
- * the HTTP transport, client options, and the effects bus.
+ * the HTTP transport and client options.
  *
  * Built once by {@link RudderClient} and injected into each service. Services
  * depend on this narrow interface instead of on the client itself, so the
@@ -11,6 +10,5 @@ import type { EffectsCenter } from '../effects/EffectsCenter.js';
  */
 export interface RudderContext {
   readonly options: ResolvedRudderClientOptions;
-  readonly effects: EffectsCenter;
   request<TResponse>(method: string, path: string, body?: unknown): Promise<TResponse>;
 }