bump: update workspace version to 0.4.2 to align with released tag

- Update workspace version from 0.4.1 to 0.4.2
- This aligns with the existing v0.4.2 tag from the previous partial release
- Next release will be v0.4.3 with complete crates.io publishing
- Fixes version mismatch that was preventing new releases

Author: milliondreams

Cargo.toml

@@ -16,7 +16,7 @@ members = [
 resolver = "2"
 
 [workspace.package]
-version = "0.4.1"
+version = "0.4.2"
 edition = "2021"
 authors = ["The Rustic Initiative"]
 license = "MIT OR Apache-2.0"