feat: Implement restarter.stackable.tech/ignore label

[siegfriedweber]

Description

Support the label restarter.stackable.tech/ignore on ConfigMaps and Secrets and the annotations restarter.stackable.tech/ignore-configmap.x and restarter.stackable.tech/ignore-secret.x on StatefulSets to exclude ConfigMaps and Secrets from the restarter controller.

Rust edition updated to version 2024 to be able to use if-let-chains.

Part of stackabletech/issues#837

Definition of Done Checklist

• Not all of these items are applicable to all PRs, the author should update this template to only leave the boxes in that are relevant
• Please make sure all these things are done and tick the boxes

Author

• Changes are OpenShift compatible
• Changes approved: stackabletech/decisions#82
• Helm chart can be installed and deployed operator works
• Integration tests passed (for non trivial changes)
• Changes need to be "offline" compatible
• Links to generated (nightly) docs added: https://docs.stackable.tech/home/nightly/commons-operator/restarter/
• Release note snippet added: feat: Implement restarter.stackable.tech/ignore label #410 (comment)

Reviewer

• Code contains useful comments
• Code contains useful logging statements
• (Integration-)Test cases added
• Documentation added or updated. Follows the style guide.
• Changelog updated
• Cargo.toml only contains references to git tags (not specific commits or branches)

Acceptance

• Feature Tracker has been updated
• Proper release label has been added
• Links to generated (nightly) docs added
• Release note snippet added
• Add type/deprecation label & add to the deprecation schedule
• Add type/experimental label & add to the experimental features tracker

[sbernauer]

Mostly nits, only one concern about the watcher and label

[siegfriedweber]

Release notes

Platform improvements

General

Miscellaneous

• ConfigMaps and Secrets can now be excluded from the restart controller, see https://docs.stackable.tech/home/nightly/commons-operator/restarter/.