build(deps-dev): bump @types/node from 25.5.2 to 25.6.0 (#617)

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 25.5.2 to 25.6.0.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

---
updated-dependencies:
- dependency-name: "@types/node"
  dependency-version: 25.6.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

clients/js-legacy/package.json

@@ -32,7 +32,7 @@
     "./dist/types"
   ],
   "devDependencies": {
-    "@types/node": "^25.5.2",
+    "@types/node": "^25.6.0",
     "@ava/typescript": "^6.0.0",
     "@typescript-eslint/eslint-plugin": "^8.58.1",
     "ava": "^7.0.0",

clients/js/package.json

@@ -26,7 +26,7 @@
   },
   "devDependencies": {
     "@solana/prettier-config-solana": "^0.0.6",
-    "@types/node": "^25.5.2",
+    "@types/node": "^25.6.0",
     "@typescript-eslint/eslint-plugin": "^8.58.1",
     "eslint": "^8.57.0",
     "eslint-config-prettier": "^10.1.8",