Update Gradle to 8.1 and AGP to v8.0 (#329)

* Update AGP to 8.0.0.

* Set JAVA_HOME to JDK17

* Update lint version.

* Use right JDK for dependency analysis, replace deprecated env var.

* Upgrade to Gradle 8.1.

* Remove `@Supress(DSL_SCOPE_VIOLATION)` as it's no longer needed.

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

gradle/wrapper/gradle-wrapper.properties

@@ -16,8 +16,8 @@
 
 #Fri Oct 07 15:02:00 CEST 2022
 distributionBase=GRADLE_USER_HOME
-distributionSha256Sum=518a863631feb7452b8f1b3dc2aaee5f388355cc3421bbd0275fbeadd77e84b2
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.1-all.zip
+distributionSha256Sum=2cbafcd2c47a101cb2165f636b4677fac0b954949c9429c1c988da399defe6a9
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.1-all.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME