Update egui requirement from 0.29 to 0.30

Updates the requirements on [egui](https://github.com/emilk/egui) to permit the latest version.
- [Release notes](https://github.com/emilk/egui/releases)
- [Changelog](https://github.com/emilk/egui/blob/master/CHANGELOG.md)
- [Commits](emilk/egui@0.29.0...0.30.0)

---
updated-dependencies:
- dependency-name: egui
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

anise-gui/Cargo.toml

@@ -16,7 +16,7 @@ log = { workspace = true }
 bytes = { workspace = true }
 pretty_env_logger = { workspace = true }
 eframe = { version = "0.29" }
-egui = { version = "0.29" }
+egui = { version = "0.30" }
 egui_extras = { version = "0.29", features = ["datepicker", "http", "image"] }
 rfd = { version = "0.15.0" }
 egui_logger = "0.6.1"