chore(deps): bump tower-sessions from 0.14.0 to 0.15.0 (#328)

Bumps [tower-sessions](https://github.com/maxcountryman/tower-sessions) from 0.14.0 to 0.15.0.
- [Release notes](https://github.com/maxcountryman/tower-sessions/releases)
- [Changelog](https://github.com/maxcountryman/tower-sessions/blob/main/CHANGELOG.md)
- [Commits](maxcountryman/tower-sessions@v0.14.0...v0.15.0)

---
updated-dependencies:
- dependency-name: tower-sessions
  dependency-version: 0.15.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Cargo.lock

@@ -67,7 +67,7 @@ libc = "0.2"
 
 # Authentication
 bcrypt = "0.18.0"
-tower-sessions = "0.14"
+tower-sessions = "0.15"
 
 # CLI argument parsing
 clap = { version = "4.5", features = ["derive", "env"] }