build(deps-dev): bump @types/chai from 4.3.20 to 5.2.3

Bumps [@types/chai](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/chai) from 4.3.20 to 5.2.3.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/chai)

---
updated-dependencies:
- dependency-name: "@types/chai"
  dependency-version: 5.2.3
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -18,7 +18,7 @@
   },
   "devDependencies": {
     "@hashgraph/sdk": "^2.80.0",
-    "@types/chai": "^4.3.0",
+    "@types/chai": "^5.2.3",
     "@types/cors": "^2.8.12",
     "@types/koa__cors": "^5.0.1",
     "@types/mocha": "^10.0.10",

packages/server/package.json

@@ -20,7 +20,7 @@
   },
   "devDependencies": {
     "@hashgraph/sdk": "^2.80.0",
-    "@types/chai": "^4.3.0",
+    "@types/chai": "^5.2.3",
     "@types/cors": "^2.8.12",
     "@types/mocha": "^10.0.10",
     "@types/node": "^24.9.1",