Replace setUpTestData with setUp

`setUpTestData` should not have items that don't support `deepcopy`.
e.g. the database model items

Fixes #3079

New Hypha logo!

Fixes #3074

The React app or "three column view" was built for an organisation that no longer use Hypha. No current implementors use it. Removing it simplifies Hypha quite a bit.

Co-authored-by: Saurabh Kumar <theskumar@users.noreply.github.com>

Fixes #3055

Updating to jQuery 3.6.1.

Update the sandbox db.

Add show deadline setting to Funds. Hide deadline on all public pages.

Add feature to download paf as docx file

Show reset link directly below password field. Only show Google login…

Fix permission view for wagtail user groups

Bump pillow from 9.0.1 to 9.3.0

Node: [hash] is now [fullhash]

Bumps [pillow](https://github.com/python-pillow/Pillow) from 9.0.1 to 9.3.0.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](https://github.com/python-pillow/Pillow/compare/9.0.1...9.3.0

)

---
updated-dependencies:
- dependency-name: pillow
  dependency-type: direct:production
...

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

Add PDF template, with custom styling and context

UI refinements for Two-Factor authentication setup