build(deps-dev): bump @swc/core from 1.15.7 to 1.15.8 (#4667)

Bumps [@swc/core](https://github.com/swc-project/swc) from 1.15.7 to 1.15.8.
- [Release notes](https://github.com/swc-project/swc/releases)
- [Changelog](https://github.com/swc-project/swc/blob/main/CHANGELOG.md)
- [Commits](https://github.com/swc-project/swc/compare/v1.15.7...v1.15.8)

---
updated-dependencies:
- dependency-name: "@swc/core"
  dependency-version: 1.15.8
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

packages/gateway/package.json

@@ -37,7 +37,7 @@
   "devDependencies": {
     "@biomejs/biome": "2.3.10",
     "@swc/cli": "^0.7.9",
-    "@swc/core": "^1.15.7",
+    "@swc/core": "^1.15.8",
     "@types/chai": "^5.2.3",
     "@types/mocha": "^10.0.10",
     "@types/node": "^25.0.3",