Update mattermostautodriver requirement from ~=1.3.0 to ~=2.0.0 (#464)

* Update mattermostautodriver requirement from ~=1.3.0 to ~=2.0.0

Updates the requirements on [mattermostautodriver](https://github.com/embl-bio-it/python-mattermost-autodriver) to permit the latest version.
- [Changelog](https://github.com/embl-bio-it/python-mattermost-autodriver/blob/main/CHANGELOG.rst)
- [Commits](embl-bio-it/python-mattermost-autodriver@1.3.0...2.0.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

* Update requirements.txt

* Update requirements.txt

* Update requirements.txt

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Alex Tzonkov <[email protected]>

requirements.txt

@@ -1,4 +1,5 @@
+httpx>=0.27.0,<0.28.0
 aiohttp>=3.9.5
 click>=8.1.7
-mattermostautodriver~=1.3.0
+mattermostautodriver>=2.0.0
 schedule>=1.2.2