⬆ Update cognite-sdk (#1668)

# Description

See below

## Changelog

- [x] Patch
- [ ] Minor
- [ ] Skip

## cdf

### Fixed

- Raised the lower bound of the `cognite-sdk` to `7.75.3`. This have
support for `AppConfig` capability and will thus no longer give a
warning when deploying a Group with this dependency.

## templates

### Added

- Added the capability `AppConfig` to the groups in the
`cdf_auth_readwrite_all` module.
