build(deps): bump @microsoft/microsoft-graph-types from 1.25.0 to 2.6.0

Bumps [@microsoft/microsoft-graph-types](https://github.com/microsoftgraph/msgraph-typescript-typings) from 1.25.0 to 2.6.0.
- [Release notes](https://github.com/microsoftgraph/msgraph-typescript-typings/releases)
- [Commits](https://github.com/microsoftgraph/msgraph-typescript-typings/compare/1.25.0...2.6.0)

---
updated-dependencies:
- dependency-name: "@microsoft/microsoft-graph-types"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

plugins/catalog-backend-module-msgraph/package.json

@@ -33,7 +33,7 @@
     "@backstage/catalog-model": "^0.9.3",
     "@backstage/config": "^0.1.10",
     "@backstage/plugin-catalog-backend": "^0.14.0",
-    "@microsoft/microsoft-graph-types": "^1.25.0",
+    "@microsoft/microsoft-graph-types": "^2.6.0",
     "cross-fetch": "^3.0.6",
     "lodash": "^4.17.21",
     "p-limit": "^3.0.2",