[Update]: Bump org.jetbrains.dokka:dokka-gradle-plugin

Bumps [org.jetbrains.dokka:dokka-gradle-plugin](https://github.com/Kotlin/dokka) from 1.9.20 to 2.0.0.
- [Release notes](https://github.com/Kotlin/dokka/releases)
- [Commits](Kotlin/dokka@v1.9.20...v2.0.0)

---
updated-dependencies:
- dependency-name: org.jetbrains.dokka:dokka-gradle-plugin
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

build.gradle

@@ -3,7 +3,7 @@ buildscript {
     ext {
         agpVersion = '8.6.1'
         kotlinVersion = '2.0.21'
-        dokkaVersion = '1.9.20'
+        dokkaVersion = '2.0.0'
         coroutinesVersion = '1.9.0'
         androidCoreVersion = '1.15.0'
         composeCompilerVersion = '1.5.8'