fix(kernel-utils): suppress noUncheckedIndexedAccess false positive in makeRemoteSection

The E() proxy index lookup returns T|undefined under noUncheckedIndexedAccess,
but method is always present — it comes from Object.keys(methodGuards).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: grypez

packages/kernel-utils/src/sheaf/remote.ts

@@ -44,9 +44,11 @@ export const makeRemoteSection = async <M extends Record<string, unknown>>(
   const handlers: Record<string, (...args: unknown[]) => Promise<unknown>> = {};
   for (const method of Object.keys(methodGuards)) {
     handlers[method] = async (...args: unknown[]) =>
+      // method is always present: it comes from Object.keys(methodGuards)
+      // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
       (E(remote) as Record<string, (...a: unknown[]) => Promise<unknown>>)[
         method
-      ](...args);
+      ]!(...args);
   }
 
   const exo = makeExo(name, interfaceGuard, handlers) as unknown as Section;