chore: release v0.4.0 (#63)

## 🤖 New release
* `rustic_server`: 0.3.0 -> 0.4.0 (⚠️ API breaking changes)

### ⚠️ `rustic_server` breaking changes

```
--- failure struct_missing: pub struct removed or renamed ---

Description:
A publicly-visible struct cannot be imported by its prior path. A `pub use` may have been removed, or the struct itself 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/v0.36.0/src/lints/struct_missing.ron

Failed in:
  struct rustic_server::auth::AuthFromRequest, previously in file /tmp/.tmp6DumgU/rustic_server/src/auth.rs:70
```

<details><summary><i><b>Changelog</b></i></summary><p>

<blockquote>

##
[0.4.0](v0.3.0...v0.4.0)
- 2024-11-17

### Added

- read more cli options from environment variables
- add /health route(s)

### Other

- set CI in test to run also locally in CI mode
</blockquote>


</p></details>

---
This PR was generated with
[release-plz](https://github.com/MarcoIeni/release-plz/).

Co-authored-by: rustic-release-plz[bot] <182542030+rustic-release-plz[bot]@users.noreply.github.com>

CHANGELOG.md

@@ -2,6 +2,17 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.4.0](https://github.com/rustic-rs/rustic_server/compare/v0.3.0...v0.4.0) - 2024-11-17
+
+### Added
+
+- read more cli options from environment variables
+- add /health route(s)
+
+### Other
+
+- set CI in test to run also locally in CI mode
+
 ## [0.3.0](https://github.com/rustic-rs/rustic_server/compare/v0.2.0...v0.3.0) - 2024-11-16
 
 ### Added

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "rustic_server"
-version = "0.3.0"
+version = "0.4.0"
 authors = ["the rustic-rs team"]
 categories = ["command-line-utilities"]
 edition = "2021"