chore: release v0.6.0#63

## 🤖 New release * `lgalloc`: 0.5.0 -> 0.6.0 (⚠ API breaking changes) ### ⚠ `lgalloc` breaking changes ```text --- failure constructible_struct_adds_field: externally-constructible struct adds field --- Description: A pub struct constructible with a struct literal has a new pub field. Existing struct literals must be updated to include the new field. ref: https://doc.rust-lang.org/reference/expressions/struct-expr.html impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.41.0/src/lints/constructible_struct_adds_field.ron Failed in: field LgAllocStats.file in /tmp/.tmp5wtY6w/rust-lgalloc/src/lib.rs:935 field LgAllocStats.map in /tmp/.tmp5wtY6w/rust-lgalloc/src/lib.rs:938 --- failure struct_pub_field_missing: pub struct's pub field removed or renamed --- Description: A publicly-visible struct has at least one public field that is no longer available under its prior name. It may have been renamed or removed entirely. ref: https://doc.rust-lang.org/cargo/reference/semver.html#item-remove impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.41.0/src/lints/struct_pub_field_missing.ron Failed in: field file_stats of struct LgAllocStats, previously in file /tmp/.tmpFABjFf/lgalloc/src/lib.rs:1045 field size_class of struct SizeClassStats, previously in file /tmp/.tmpFABjFf/lgalloc/src/lib.rs:1052 field size_class of struct FileStats, previously in file /tmp/.tmpFABjFf/lgalloc/src/lib.rs:1083 field mapped of struct FileStats, previously in file /tmp/.tmpFABjFf/lgalloc/src/lib.rs:1089 field active of struct FileStats, previously in file /tmp/.tmpFABjFf/lgalloc/src/lib.rs:1091 field dirty of struct FileStats, previously in file /tmp/.tmpFABjFf/lgalloc/src/lib.rs:1093 ``` <details><summary><i><b>Changelog</b></i></summary><p> <blockquote> ## [0.6.0](https://github.com/antiguru/rust-lgalloc/compare/v0.5.0...v0.6.0) - 2025-05-27 ### Other - Split fast and slow stats ([#62](https://github.com/antiguru/rust-lgalloc/pull/62)) </blockquote> </p></details> --- This PR was generated with [release-plz](https://github.com/release-plz/release-plz/).