chore(deps): bump tower from 0.4.13 to 0.5.3 in /bots/echidnabot (#42)

Bumps [tower](https://github.com/tower-rs/tower) from 0.4.13 to 0.5.3.
- [Release notes](https://github.com/tower-rs/tower/releases)
- [Commits](tower-rs/tower@tower-0.4.13...tower-0.5.3)

---
updated-dependencies:
- dependency-name: tower
  dependency-version: 0.5.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

bots/echidnabot/Cargo.lock

@@ -27,7 +27,7 @@ tokio = { version = "1", features = ["full"] }
 
 # HTTP framework
 axum = { version = "0.8", features = ["macros"] }
-tower = "0.4"
+tower = "0.5"
 tower-http = { version = "0.6", features = ["cors", "trace", "request-id"] }
 
 # GraphQL