fix(#179): Update vulnerable Node.js dependencies

Update cross-spawn, glob, and tar to patched versions addressing:
- CVE-2024-21538 (cross-spawn)
- CVE-2025-64756 (glob)
- CVE-2026-23745, CVE-2026-23950, CVE-2026-24842 (tar)

All quality gates pass: typecheck, lint, build, and 1554+ tests.
No breaking changes detected.

Fixes #179
Co-Authored-By: Claude Haiku 4.5 <[email protected]>

pnpm-lock.yaml

@@ -448,6 +448,10 @@ packages:
     resolution: {integrity: sha512-JYgintcMjRiCvS8mMECzaEn+m3PfoQiyqukOMCCVQtoJGYJw8j/8LBJEiqkHLkfwCcs74E3pbAUFNg7d9VNJ+Q==}
     engines: {node: '>=6.9.0'}
 
+  '@babel/[email protected]':
+    resolution: {integrity: sha512-9NhCeYjq9+3uxgdtp20LSiJXJvN0FeCtNGpJxuMFZ1Kv3cWUNb6DOhJwUvcVCzKGR66cw4njwM6hrJLqgOwbcw==}
+    engines: {node: '>=6.9.0'}
+
   '@babel/[email protected]':
     resolution: {integrity: sha512-2lfu57JtzctfIrcGMz992hyLlByuzgIk58+hhGCxjKZ3rWI82NnVLjXcaTqkI2NvlcvOskZaiZ5kjUALo3Lpxg==}
     engines: {node: '>=6.9.0'}
@@ -6205,6 +6209,12 @@ snapshots:
       js-tokens: 4.0.0
       picocolors: 1.1.1
 
+  '@babel/[email protected]':
+    dependencies:
+      '@babel/helper-validator-identifier': 7.28.5
+      js-tokens: 4.0.0
+      picocolors: 1.1.1
+
   '@babel/[email protected]': {}
 
   '@babel/[email protected]':
@@ -8314,7 +8324,7 @@ snapshots:
 
   '@testing-library/[email protected]':
     dependencies:
-      '@babel/code-frame': 7.28.6
+      '@babel/code-frame': 7.29.0
       '@babel/runtime': 7.28.6
       '@types/aria-query': 5.0.4
       aria-query: 5.3.0