chore: upgrade gradle to 8.8

https://docs.gradle.org/8.8/release-notes.html

> Eliminating this transfer results in performance improvements of up to 12% in large up-to-date builds with over 15,000 tasks in their task graph.

Author: Bambooin

gradle/wrapper/gradle-wrapper.jar

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.8-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME