build(deps): bump the bot group in /app/bot with 3 updates

Bumps the bot group in /app/bot with 3 updates: [chrono](https://github.com/chronotope/chrono), [fastrand](https://github.com/smol-rs/fastrand) and [serde](https://github.com/serde-rs/serde).


Updates `chrono` from 0.4.38 to 0.4.39
- [Release notes](https://github.com/chronotope/chrono/releases)
- [Changelog](https://github.com/chronotope/chrono/blob/main/CHANGELOG.md)
- [Commits](chronotope/chrono@v0.4.38...v0.4.39)

Updates `fastrand` from 2.2.0 to 2.3.0
- [Release notes](https://github.com/smol-rs/fastrand/releases)
- [Changelog](https://github.com/smol-rs/fastrand/blob/master/CHANGELOG.md)
- [Commits](smol-rs/fastrand@v2.2.0...v2.3.0)

Updates `serde` from 1.0.215 to 1.0.216
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](serde-rs/serde@v1.0.215...v1.0.216)

---
updated-dependencies:
- dependency-name: chrono
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: bot
- dependency-name: fastrand
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: bot
- dependency-name: serde
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: bot
...

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

app/bot/Cargo.toml

@@ -7,13 +7,13 @@ edition = "2021"
 anyhow = "1.0.94"
 aws-config = "1.5.10"
 aws-sdk-dynamodb = "1.55.0"
-chrono = "0.4.38"
+chrono = "0.4.39"
 chrono-tz = "0.10.0"
 edit-distance = "2.1.3"
-fastrand = "2.2.0"
+fastrand = "2.3.0"
 lambda_runtime = "0.13.0"
 openssl = { version = "0.10.68", features = ["vendored"] }
-serde = "1.0.215"
+serde = "1.0.216"
 serde_dynamo = "4.2.14"
 serde_json = "1.0.133"
 teloxide = { version = "0.13.0", features = ["macros"] }