chore(release): 0.4.0 [skip ci]

# [0.4.0](https://gitea.psi.ch/mx/aare_launcher/compare/v0.3.0...v0.4.0) (2026-07-27)

### Bug Fixes

* add missing releaserc ([2027bb3](2027bb3589))

### Features

* semantic release workflow ([e7a4d3c](e7a4d3caf8))

Cargo.lock

@@ -4,7 +4,7 @@ version = 4
 
 [[package]]
 name = "aare_launcher"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "anyhow",
  "clap",

Cargo.toml

@@ -6,7 +6,7 @@ repository = "https://gitea.psi.ch/perl_d/aare_launcher"
 keywords = ["mx", "beamline", "launcher", "tui"]
 categories = ["science", "command-line-utilities"]
 license = "GPL-3.0-only"
-version = "0.3.0"
+version = "0.4.0"
 edition = "2024"
 
 # The installed command is `aarel`.