Test cleanup, JVM GC and api (#2787)

# Description of Changes

Please provide a summary of the changes, including:

- What was changed
- Why the change was made
- Any challenges encountered

Closes #(issue_number)

---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/DeveloperGuide.md#6-testing)
for more details.

---------

Co-authored-by: a <a>

.github/workflows/build.yml

@@ -112,10 +112,10 @@ jobs:
 
       - name: Pip requirements
         run: |
-          pip install --require-hashes -r ./cucumber/requirements.txt
+          pip install --require-hashes -r ./testing/cucumber/requirements.txt
 
       - name: Run Docker Compose Tests
         run: |
-          chmod +x ./cucumber/test_webpages.sh
-          chmod +x ./test.sh
-          ./test.sh "${{ github.event.pull_request.user.login == 'dependabot[bot]' }}"
+          chmod +x ./testing/test_webpages.sh
+          chmod +x ./testing/test.sh
+          ./testing/test.sh "${{ github.event.pull_request.user.login == 'dependabot[bot]' }}"

.github/workflows/testdriver.yml

@@ -122,7 +122,7 @@ jobs:
             Start-Process "C:/Program Files/Google/Chrome/Application/chrome.exe" -ArgumentList "--start-maximized", "--load-extension=$(pwd)/node_modules/dashcam-chrome/build", "http://${{ secrets.VPS_HOST }}:1337"
             Start-Sleep -Seconds 20
           prompt: |
-            1. /run testdriver/test.yml
+            1. /run testing/testdriver/test.yml
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           FORCE_COLOR: "3"