asdf

Squash the current repository state back into one baseline commit while
preserving the README reframing and repository contents.

Constraint: User explicitly requested a single squashed commit with subject "asdf"
Confidence: high
Scope-risk: broad
Reversibility: clean
Directive: This commit intentionally rewrites published history; coordinate before future force-pushes
Tested: git status clean; local history rewritten to one commit; force-pushed main to origin and instructkr
Not-tested: Fresh clone verification after push

src/utils/execSyncWrapper.ts

@@ -0,0 +1,38 @@
+import {
+  type ExecSyncOptions,
+  type ExecSyncOptionsWithBufferEncoding,
+  type ExecSyncOptionsWithStringEncoding,
+  execSync as nodeExecSync,
+} from 'child_process'
+import { slowLogging } from './slowOperations.js'
+
+/**
+ * @deprecated Use async alternatives when possible. Sync exec calls block the event loop.
+ *
+ * Wrapped execSync with slow operation logging.
+ * Use this instead of child_process execSync directly to detect performance issues.
+ *
+ * @example
+ * import { execSync_DEPRECATED } from './execSyncWrapper.js'
+ * const result = execSync_DEPRECATED('git status', { encoding: 'utf8' })
+ */
+export function execSync_DEPRECATED(command: string): Buffer
+export function execSync_DEPRECATED(
+  command: string,
+  options: ExecSyncOptionsWithStringEncoding,
+): string
+export function execSync_DEPRECATED(
+  command: string,
+  options: ExecSyncOptionsWithBufferEncoding,
+): Buffer
+export function execSync_DEPRECATED(
+  command: string,
+  options?: ExecSyncOptions,
+): Buffer | string
+export function execSync_DEPRECATED(
+  command: string,
+  options?: ExecSyncOptions,
+): Buffer | string {
+  using _ = slowLogging`execSync: ${command.slice(0, 100)}`
+  return nodeExecSync(command, options)
+}