docs: Review docs before Jasmine better typing release (#2129)

* Review docs before Jasmine big release

* Update docs/Framework.md

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* Update docs/Framework.md

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* Update playgrounds/mocha/tsconfig.json

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* Complete reviewed docs

* Small precision

* Ensure `expect as jestExpect` is exploited

---------

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

Author: dprevost-LMI