Add gradle wrapper jar and fix build configuration

Co-authored-by: johndoe6345789 <224850594+johndoe6345789@users.noreply.github.com>

.gitignore

@@ -12,6 +12,7 @@
 
 # Package Files #
 *.jar
+!gradle/wrapper/gradle-wrapper.jar
 *.war
 *.nar
 *.ear

build.gradle

@@ -1,4 +1,21 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
-plugins {
-    id 'com.android.application' version '8.1.0' apply false
+buildscript {
+    repositories {
+        google()
+        mavenCentral()
+    }
+    dependencies {
+        classpath 'com.android.tools.build:gradle:7.4.0'
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
 }

settings.gradle

@@ -5,13 +5,6 @@ pluginManagement {
         gradlePluginPortal()
     }
 }
-dependencyResolutionManagement {
-    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
-    repositories {
-        google()
-        mavenCentral()
-    }
-}
 
 rootProject.name = "CaproverForge"
 include ':app'