fix: deps handling from gh runner to pod (#364)

### Description

This PR is addressing issue with deps installation when multiple pods
are trying to install deps in the same time:
https://splunk.atlassian.net/browse/ADDON-78266

To be reviewed together with:
splunk/ta-automation-k8s-manifests#116

virtual environment is first build on github runner filesystem,
site-packages are passed to aws s3, and finally downloaded directly to
the empty venv on pods filesystem.
### Checklist

- [x] `README.md` has been updated or is not required
- [ ] push trigger tests
- [ ] manual release test
- [ ] automated releases test
- [x] pull request trigger tests
- [ ] schedule trigger tests
- [ ] workflow errors/warnings reviewed and addressed

### Testing done 

https://github.com/splunk/splunk-add-on-for-amazon-web-services/actions/runs/13140796010/job/36787923223

https://github.com/splunk/splunk-add-on-for-google-workspace/actions/runs/13153265349/job/36784656491

---------

Co-authored-by: kdoroszko-splunk <kdoroszko@splunk.com>

Author: mkolasinski-splunk

.github/workflows/reusable-build-test-release.yml

@@ -39,7 +39,7 @@ on:
         required: false
         description: "branch for k8s manifests to run the tests on"
         type: string
-        default: "v3.3.1"
+        default: "v3.4"
       scripted-inputs-os-list:
         required: false
         description: "list of OS used for scripted input tests"
@@ -989,13 +989,17 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: 3.7
+      - name: setup-poetry
+        id: setup-poetry
+        shell: bash
+        run: |
+          python3.7 -m pip install poetry==1.5.1 
       - name: modinput-test-prerequisites
         if: steps.download-openapi.conclusion != 'skipped'
         shell: bash
         env:
           PYTHON_KEYRING_BACKEND: keyring.backends.null.Keyring
         run: |
-          python3.7 -m pip install poetry==1.5.1 
           export POETRY_REPOSITORIES_SPLUNK_ADD_ON_UCC_MODINPUT_TEST_URL=https://github.com/splunk/addonfactory-ucc-test.git
           export POETRY_HTTP_BASIC_SPLUNK_ADD_ON_UCC_MODINPUT_TEST_USERNAME=${{ secrets.SA_GH_USER_NAME }}
           export POETRY_HTTP_BASIC_SPLUNK_ADD_ON_UCC_MODINPUT_TEST_PASSWORD=${{ secrets.GH_TOKEN_ADMIN }}
@@ -1005,6 +1009,20 @@ jobs:
           else
             poetry run ucc-test-modinput -o ${{ steps.download-openapi.outputs.download-path }}/openapi.json -t ${{ steps.download-openapi.outputs.download-path }}/tmp/
           fi
+      - name: upload-libs-to-s3
+        id: upload-libs-to-s3      
+        env:
+          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          AWS_DEFAULT_REGION: ${{ secrets.AWS_DEFAULT_REGION }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+        run: |
+          git config --global --add url."https://${{ secrets.GH_TOKEN_ADMIN }}@github.com".insteadOf https://github.com
+          git config --global --add url."https://${{ secrets.GH_TOKEN_ADMIN }}@github.com".insteadOf ssh://git@github.com
+          poetry install --with dev
+          libs_archive=libs_$(basename "$BUILD_NAME" .spl).tgz
+          cp -r "$(find "$(poetry env info --path)" -maxdepth 3 -type d -name "site-packages")" libs/
+          tar -czf "$libs_archive" libs
+          aws s3 cp "$libs_archive" "s3://${{ needs.setup-workflow.outputs.s3_bucket_k8s }}/ta-apps/$libs_archive" --only-show-errors
       - name: upload-swagger-artifacts-to-s3
         if: steps.download-openapi.conclusion != 'skipped'
         id: swaggerupload