fix(deps): bump lwc from 8.16.5 to 8.20.0 (#424)

Bumps [lwc](https://github.com/salesforce/lwc/tree/HEAD/packages/lwc) from 8.16.5 to 8.20.0.
- [Release notes](https://github.com/salesforce/lwc/releases)
- [Commits](https://github.com/salesforce/lwc/commits/v8.20.0/packages/lwc)

---
updated-dependencies:
- dependency-name: lwc
  dependency-version: 8.20.0
  dependency-type: direct:production
  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]

package.json

@@ -18,7 +18,7 @@
     "axios": "^1.8.2",
     "glob": "^10.4.5",
     "lightning-base-components": "1.27.2-alpha",
-    "lwc": "~8.16.5",
+    "lwc": "~8.20.0",
     "node-fetch": "^3.3.2",
     "xml2js": "^0.6.2"
   },