fix(windows): canonicalize native watch paths

packages/credentials/credentials-local/src/index.ts

@@ -41,7 +41,7 @@ import { mkdir, readFile, stat } from 'node:fs/promises'
 import { dirname, join, resolve } from 'node:path'
 import { Document, parseDocument, type YAMLError } from 'yaml'
 import { withFileLock, writeFileAtomic } from '@deepseek-ai/dsh-atomic-write'
-import { resolveDshHome } from '@deepseek-ai/dsh-paths'
+import { canonicalizeWatchPath, resolveDshHome } from '@deepseek-ai/dsh-paths'
 import { environmentOf } from '@deepseek-ai/dsh-environment'
 import { Credentials, credentialRef } from '@deepseek-ai/dsh-credentials'
 import type { CredentialInfo, CredentialRef, ResolvedCredential } from '@deepseek-ai/dsh-credentials'
@@ -270,7 +270,7 @@ export class CredentialsLocal extends Credentials {
     /* jscpd:ignore-start -- same watcher discipline as settings-local by design:
        the serialized-refresh and quiesce-on-dispose shape is the reviewed
        lifecycle contract, not accidental repetition. */
-    const watcher = chokidarWatch(this.spec.filename, {
+    const watcher = chokidarWatch(await canonicalizeWatchPath(this.spec.filename), {
       ignoreInitial: true,
       awaitWriteFinish: {
         stabilityThreshold: this.spec.debounceMs,