Bump org.ajoberstar.grgit from 4.1.0 to 5.2.1

Bumps [org.ajoberstar.grgit](https://github.com/ajoberstar/grgit) from 4.1.0 to 5.2.1.
- [Release notes](https://github.com/ajoberstar/grgit/releases)
- [Commits](ajoberstar/grgit@4.1.0...5.2.1)

---
updated-dependencies:
- dependency-name: org.ajoberstar.grgit
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

build.gradle.kts

@@ -8,7 +8,7 @@ plugins {
     // kotlin("multiplatform")
     id("org.jetbrains.compose")
     id("com.github.gmazzo.buildconfig") version "4.2.0"
-    id("org.ajoberstar.grgit") version "4.1.0"
+    id("org.ajoberstar.grgit") version "5.2.1"
 }
 
 group = "com.zoffcc.applications.trifa_material"