feat: Bump all components to v0.6.0 for Leptos v0.8 compatibility

- Update all 46 component versions to v0.6.0
- Update workspace version to v0.6.0
- Update main package dependencies to use local paths for development
- All components now compile successfully with Leptos v0.8
- Ready for publishing v0.6.0 release

Breaking Changes:
- All components now require Leptos v0.8+
- Attribute syntax updated for v0.8 compatibility
- Signal access patterns updated for v0.8 trait bounds

packages/leptos/pagination/Cargo.toml

@@ -7,7 +7,7 @@ authors.workspace = true
 edition.workspace = true
 license.workspace = true
 repository.workspace = true
-version = "0.4.0"
+version = "0.6.0"
 
 [dependencies]
 leptos.workspace = true