Add integration tests for Github owned storage

[begonaguereca]

Closes https://github.ghe.com/github/octoshift/issues/9592!

In order to add Integration tests for the Github owned storage work we needed to add --use-github-storage to the GenerateScript command.

1. Add --use-github-storage to the GenerateScript command
2. Update integration tests to use --use-github-storage command

• [x] Did you write/update appropriate tests
• [ ] Release notes updated (if appropriate)
• [x] Appropriate logging output
• [ ] Issue linked
• [ ] Docs updated (or issue created)
• [ ] New package licenses are added to ThirdPartyNotices.txt (if applicable)

[github-actions[bot]]

Unit Test Results

825 tests   822 ✅  23s ⏱️   1 suites    0 💤   1 files      3 ❌

For more details on these failures, see this check.

Results for commit 1aacb169.

:recycle: This comment has been updated with latest results.

[github-actions[bot]]

Package	Line Rate	Branch Rate	Complexity	Health
gei	78%	69%	552	✔
ado2gh	84%	78%	627	✔
Octoshift	87%	76%	1298	✔
bbs2gh	79%	74%	666	✔
Summary	83% (7013 / 8427)	75% (1568 / 2096)	3143	✔