- Move `autogpt_libs.supabase_integration_credentials_store` into
`backend`
- `.store` -> `backend.integrations.credentials_store`
- `.types` -> added to `backend.data.model`
- Rename `SupabaseIntegrationCredentialsStore` to
`IntegrationCredentialsStore`
We wanted to get a few security things in quickly in #8403 and had to
make some compromises to do so. This picks those up and fixes them.
- Resolves#8540
### Checklist 📋
#### For code changes:
- [x] I have clearly listed my changes in the PR description
- [x] I have made a test plan
- [x] I have tested my changes according to the test plan:
<!-- Put your test plan here: -->
---------
Co-authored-by: Reinier van der Leer <pwuts@agpt.co>
Co-authored-by: Aarushi <50577581+aarushik93@users.noreply.github.com>