kro v0.6.0

Changes

• +Update instance status sub-conditions by @n3wscott inadded
• +Child object watch and resource reconciliation based on informers by @jakobmoellerdev inadded
• +Overhaul RGD static validation to eliminate emulation by @a-hilaly inadded
• *Add dependency readiness check in instance reconciliation by @govindup63 infixed
• *Ensure LazyInformer shutdown handles nil cancel safely and add safety tests by @jakobmoellerdev infixed
• ·Overhauled instance status with hierarchical sub-conditions for better visibility into resource reconciliation state. The top-level Ready condition now aggregates three sub-conditions (InstanceManaged, GraphResolved, ResourcesReady), making debugging significantly easier by pinpointing exactly which reconciliation phase failed. Each condition includes observedGeneration tracking to help verify that the controller has processed your latest changes. (other
• ·Implemented child object watching using Kubernetes informers instead of periodic polling. kro now automatically detects changes to any managed resource and triggers reconciliation immediately, enabling real-time drift detection and correction. This architectural improvement significantly reduces API server load while providing faster response to resource changes.other
• ·Completely overhauled ResourceGraphDefinition static validation by eliminating emulation-based approaches. The new validation leverages CEL's native type system to validate field references, type compatibility, and function calls at RGD creation time - without executing expressions. This provides faster feedback with clearer error messages.other