chore(sf): final minor cleanup — auto-post-unit + milestone-framing-check

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

src/resources/extensions/sf/auto-post-unit.ts

@@ -87,6 +87,7 @@ import {
 } from "./sf-db.js";
 import { deriveState } from "./state.js";
 import { parseUnitId } from "./unit-id.js";
+import { isAwaitingUserInput } from "./user-input-boundary.js";
 import { resolveUokFlags } from "./uok/flags.js";
 import { UokGateRunner } from "./uok/gate-runner.js";
 import { writeTurnGitTransaction } from "./uok/gitops.js";

src/resources/extensions/sf/milestone-framing-check.ts

@@ -251,18 +251,15 @@ function titlesOverlap(a: string, b: string): boolean {
 }
 
 /**
- * Minimal synchronous readdirSync wrapper to enable overriding in tests
- * and to keep the try/catch tidy in the caller.
+ * List milestone subdirectory names under <sfDir>/milestones/.
+ * Returns empty array when the directory does not exist or cannot be read.
  */
-function await_readdirSync(sfDir: string): { readdirSync: string[] } {
-	const { readdirSync: rds } = require("node:fs") as typeof import("node:fs");
+function listMilestoneDirs(sfDir: string): string[] {
 	const milestonesDir = join(sfDir, "milestones");
-	if (!existsSync(milestonesDir)) return { readdirSync: [] };
+	if (!existsSync(milestonesDir)) return [];
 	try {
-		return {
-			readdirSync: rds(milestonesDir, { withFileTypes: false }) as string[],
-		};
+		return readdirSync(milestonesDir, { withFileTypes: false }) as string[];
 	} catch {
-		return { readdirSync: [] };
+		return [];
 	}
 }