Improve Gradle Configuration (#2093)

* initial migration to gradle kotlin DSL

* initial migration to version catalog

* finalize some last testing task configuration

* delete commented code

* update detekt and test configuration

* implement gradle plugin

* gradle:
 - Removing unused properties in libs.versions.toml
 - Enabling typesafe project accessors
 - Change allUnitTest task from GradleBuild to DefaultTask

* fix always looking for signingrelease.properties

* fix logic for properties

* improve condition

* signing config release

* update configuration based on new changes

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Co-authored-by: Jimly Asshiddiqy <jimly.asshiddiqy@accenture.com>

Author: jimlyas