Merge pull request #444 from cognitedata/release/0.5.0b3

## Bump
- [ ] Major
- [ ] Minor
- [x] Beta
- [ ] Patch
- [ ] Skip

## Changelog

### Added
- Packaged Atlas AI rule-authoring agent and SHACL journey skills (Consistency with `sh:node`, edge existence, uniqueness, time series quality, conditional and chained conditional). Deploy with `deploy_atlas_rule_authoring()`, or opt in via `atlas_rule_authoring` settings / `deploy_atlas_rule_authoring=True` on infrastructure deploy. Skills ship in the wheel under `cognite_data_quality/agents/`.
- Usage guides for Atlas rule authoring and for editing Data Products and RuleSets in Flows apps (draft/test vs Publish, multi-view `quality.rules`).
