chore: bump version and tracing-subscriber version

Author: jacobtread

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "docbox-cli"
-version = "0.3.0"
+version = "0.4.0"
 edition = "2024"
 authors = ["Jacobtread <jacobtread@gmail.com>"]
 repository = "https://github.com/docbox-nz/docbox-cli"
@@ -41,7 +41,7 @@ serde_json = "=1.0.140"
 
 # Logging
 tracing = "=0.1.41"
-tracing-subscriber = { version = "=0.3.19", features = ["env-filter"] }
+tracing-subscriber = { version = "=0.3.20", features = ["env-filter"] }
 
 # Error handling
 anyhow = "=1.0.98"