build(deps): bump discord-presence from 1.3.1 to 1.4.0

Bumps [discord-presence](https://github.com/jewlexx/discord-presence) from 1.3.1 to 1.4.0.
- [Release notes](https://github.com/jewlexx/discord-presence/releases)
- [Changelog](https://github.com/jewlexx/discord-presence/blob/trunk/CHANGELOG.md)
- [Commits](jewlexx/discord-presence@v1.3.1...v1.4.0)

---
updated-dependencies:
- dependency-name: discord-presence
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Cargo.toml

@@ -10,7 +10,7 @@ readme = "README.md"
 keywords = ["mpd", "discord", "rpc", "music", "mopidy"]
 
 [dependencies]
-discord-presence = {version = "1.3.1", features = ["activity_type"]}
+discord-presence = {version = "1.4.0", features = ["activity_type"]}
 mpd_client = "1.4.1"
 dirs = "5.0.1"
 toml = "0.8.19"