Bump ZAS to fix Filipino language validation; chores

[Frederick888]

Description

663e0ca Bump default Ruby to 2.6.10

This aligns it with ZAS.

9a569e2 Format GitHub Actions definition file

bc58f44 Bump GitHub Action versions

[1] https://github.blog/changelog/2022-09-22-github-actions-all-actions-will-begin-running-on-node16-instead-of-node12/ [2] https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

ae14e14 Fix GitHub Actions caching

It was ineffective since the path was wrong, and jobs in the matrix shared the same key.

Also replaced --path=xxx with bundle config since --path is deprecated.

b817e24 Bump zendesk_apps_support to 4.38.2

Mainly to pick up [1].

Also added a few version constraints to avoid breaking changes.

[1] https://github.com/zendesk/zendesk_apps_support/pull/352

454048d Bump version to 3.9.1

Tasks

• [x] Include comments/inline docs where appropriate
• [ ] Write tests
• [ ] Update changelog here

References

• JIRA: https://zendesk.atlassian.net/browse/VEG-1714

Risks

• Low: The change in ZAS was minor. There were no other huge changes in terms of dependencies either.