Update all dependencies (#134)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

build.gradle

@@ -22,7 +22,7 @@ buildscript {
 plugins {
     id 'com.android.application' version '8.10.0' apply false
     id 'com.android.library' version '8.10.0' apply false
-    id 'org.jetbrains.kotlin.android' version '2.1.20' apply false
-    id 'com.google.devtools.ksp' version '2.1.20-2.0.1' apply false
-    id 'org.jetbrains.kotlin.plugin.compose' version '2.1.20' apply false
+    id 'org.jetbrains.kotlin.android' version '2.1.21' apply false
+    id 'com.google.devtools.ksp' version '2.1.21-2.0.1' apply false
+    id 'org.jetbrains.kotlin.plugin.compose' version '2.1.21' apply false
 }