feat(utils): Improved Lazy utility (#259)

Author: Fryuni

.changeset/improved-lazy-utility.md

@@ -0,0 +1,11 @@
+---
+"@inox-tools/utils": minor
+---
+
+Improved Lazy utility with new features:
+
+- Added circular dependency detection that throws a clear error when a Lazy value tries to access itself during initialization
+- Implemented Promise interface (`then`, `catch`, `finally`) allowing Lazy instances to be awaited directly
+- Added attachment system for side effects: `attach()` registers callbacks when values are computed, `chain()` creates derived Lazy instances
+- Added static methods for working with multiple lazies: `attachMulti`, `chainMulti`, `attachAll`, `chainAll`
+- Added new `LazyKeyed` class for managing keyed lazy values with per-key memoization, attachments, and chaining