Move QA test utilities to their own module

[npepinpe]

Description

This PR introduces a new module, zeebe-qa-util, under the zeebe-qa umbrella module. The module is located at qa/util/pom.xml. QA utilities from the test-util module were moved there as well. No real changes were done other than move things around.

Related issues

closes #10089

Definition of Done

Not all items need to be done depending on the issue and the pull request.

Code changes:

• The changes are backwards compatibility with previous versions
• If it fixes a bug then PRs are created to backport the fix to the last two minor versions. You can trigger a backport by assigning labels (e.g. backport stable/1.3) to the PR, in case that fails you need to create backports manually.

Testing:

• There are unit/integration tests that verify all acceptance criterias of the issue
• New tests are written to ensure backwards compatibility with further versions
• The behavior is tested manually
• The change has been verified by a QA run
• The impact of the changes is verified by a benchmark

Documentation:

• The documentation is updated (e.g. BPMN reference, configuration, examples, get-started guides, etc.)
• New content is added to the release announcement
• If the PR changes how BPMN processes are validated (e.g. support new BPMN element) then the Camunda modeling team should be informed to adjust the BPMN linting.

Please refer to our review guidelines.

[github-actions]

Test Results

   847 files  ±  0     847 suites  ±0   1h 41m 3s ⏱️ + 2m 8s
6 367 tests +43  6 356 ✔️ +43  11 💤 ±0  0 ❌ ±0 
6 551 runs  +43  6 540 ✔️ +43  11 💤 ±0  0 ❌ ±0 

Results for commit 9eaa3c9. ± Comparison against base commit 099d016.

[Zelldon]

🚀

[npepinpe]

I would backport this to at least 8.0 as well to avoid issues backporting more things in the future. Let me know if you disagree

[npepinpe]

bors merge

[Zelldon]

makes sense to me

[zeebe-bors-camunda]

Build succeeded:

• Test summary
• Go linting
• Java checks

[backport-action]

Backport failed for stable/1.3, because it was unable to cherry-pick the commit(s).

Please cherry-pick the changes locally.

git fetch origin stable/1.3
git worktree add -d .worktree/backport-10092-to-stable/1.3 origin/stable/1.3
cd .worktree/backport-10092-to-stable/1.3
git checkout -b backport-10092-to-stable/1.3
ancref=$(git merge-base 099d01636105b5404fb9d784b9d629ea3dbcd5ee 9eaa3c96a5559dd36883acf33802ac10b2f87177)
git cherry-pick -x $ancref..9eaa3c96a5559dd36883acf33802ac10b2f87177

[backport-action]

Backport failed for stable/8.0, because it was unable to cherry-pick the commit(s).

Please cherry-pick the changes locally.

git fetch origin stable/8.0
git worktree add -d .worktree/backport-10092-to-stable/8.0 origin/stable/8.0
cd .worktree/backport-10092-to-stable/8.0
git checkout -b backport-10092-to-stable/8.0
ancref=$(git merge-base 099d01636105b5404fb9d784b9d629ea3dbcd5ee 9eaa3c96a5559dd36883acf33802ac10b2f87177)
git cherry-pick -x $ancref..9eaa3c96a5559dd36883acf33802ac10b2f87177

[npepinpe]

Opted to backport only to 8.0. More changes are necessary for 1.3, and we'll only be backporting for the next month, so 🤞 Let me know if you disagree 👍