chore(deps): bump robotframework from 6.1 to 7.0 in /tests-qa

Bumps [robotframework](https://github.com/robotframework/robotframework) from 6.1 to 7.0.
- [Release notes](https://github.com/robotframework/robotframework/releases)
- [Commits](robotframework/robotframework@v6.1...v7.0)

---
updated-dependencies:
- dependency-name: robotframework
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

tests-qa/requirements.txt

@@ -1,4 +1,4 @@
-robotframework==6.1
+robotframework==7.0
 robotframework-seleniumlibrary==5.1.3
 robotframework-debuglibrary==2.5.0
 xvfbwrapper==0.2.9