chore(deps-dev): bump @types/sinon from 17.0.4 to 20.0.0 (#2784)

Bumps [@types/sinon](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/sinon) from 17.0.4 to 20.0.0.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/sinon)

---
updated-dependencies:
- dependency-name: "@types/sinon"
  dependency-version: 20.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

packages/contentful--app-scripts/package-lock.json

@@ -77,7 +77,7 @@
     "@types/mocha": "10.0.10",
     "@types/node": "^22.13.10",
     "@types/proxyquire": "1.3.31",
-    "@types/sinon": "17.0.4",
+    "@types/sinon": "20.0.0",
     "chai": "4.5.0",
     "mocha": "11.7.4",
     "proxyquire": "2.1.3",

packages/contentful--app-scripts/package.json

@@ -67,7 +67,7 @@
     "@types/node": "14.18.63",
     "@types/node-fetch": "^2.6.2",
     "@types/rimraf": "3.0.2",
-    "@types/sinon": "^17.0.0",
+    "@types/sinon": "^20.0.0",
     "@types/sinon-chai": "^3.2.9",
     "@types/tildify": "2.0.2",
     "@types/validate-npm-package-name": "4.0.2",