Bump io.github.sashirestela:simple-openai from 3.12.0 to 3.13.0

Bumps [io.github.sashirestela:simple-openai](https://github.com/sashirestela/simple-openai) from 3.12.0 to 3.13.0.
- [Release notes](https://github.com/sashirestela/simple-openai/releases)
- [Commits](sashirestela/simple-openai@v3.12.0...v3.13.0)

---
updated-dependencies:
- dependency-name: io.github.sashirestela:simple-openai
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -42,7 +42,7 @@
     <dependency>
       <groupId>io.github.sashirestela</groupId>
       <artifactId>simple-openai</artifactId>
-      <version>3.12.0</version>
+      <version>3.13.0</version>
     </dependency>
 
     <dependency>