fix: read anthropic 1m flag from live model cache state

src/hooks/rules-injector/hook.ts

@@ -31,9 +31,9 @@ const TRACKED_TOOLS = ["read", "write", "edit", "multiedit"];
 
 export function createRulesInjectorHook(
   ctx: PluginInput,
-  anthropicContext1MEnabled?: boolean,
+  modelCacheState?: { anthropicContext1MEnabled: boolean },
 ) {
-  const truncator = createDynamicTruncator(ctx, anthropicContext1MEnabled);
+  const truncator = createDynamicTruncator(ctx, modelCacheState);
   const { getSessionCache, clearSessionCache } = createSessionCacheStore();
   const { processFilePathForInjection } = createRuleInjectionProcessor({
     workspaceDirectory: ctx.directory,