build(deps): bump ai.elimu:model from model-2.0.120 to model-2.0.123

Bumps [ai.elimu:model](https://github.com/elimu-ai/model) from model-2.0.120 to model-2.0.123.
- [Release notes](https://github.com/elimu-ai/model/releases)
- [Commits](https://github.com/elimu-ai/model/commits)

---
updated-dependencies:
- dependency-name: ai.elimu:model
  dependency-version: model-2.0.123
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-elimuModel = "model-2.0.120"
+elimuModel = "model-2.0.123"
 material = "1.12.0"
 retrofit = "2.11.0"
 junit = "4.13.2"