fix: use instabug android SDK v15.0.1 instead of snapshot

Author: MoKamall

android/build.gradle

@@ -1,5 +1,5 @@
 group 'com.instabug.flutter'
-version '14.3.0'
+version '15.0.1'
 
 buildscript {
     repositories {
@@ -16,14 +16,6 @@ rootProject.allprojects {
     repositories {
         google()
         mavenCentral()
-
-        maven {
-            url "https://mvn.instabug.com/nexus/repository/instabug-internal/"
-            credentials {
-                username "instabug"
-                password System.getenv("INSTABUG_REPOSITORY_PASSWORD")
-            }
-        }
     }
 }
 
@@ -52,7 +44,7 @@ android {
 }
 
 dependencies {
-    api 'com.instabug.library:instabug:14.3.0.6760192-SNAPSHOT'
+    api 'com.instabug.library:instabug:15.0.1'
     testImplementation 'junit:junit:4.13.2'
     testImplementation "org.mockito:mockito-inline:3.12.1"
     testImplementation "io.mockk:mockk:1.13.13"