Enable custom signing configuration in build.gradle.kts

Uncomment signingConfigs block and update release build type to use custom signing config.

Author: Neeraj-OS-Engineer

core/app/build.gradle.kts

@@ -73,7 +73,7 @@ android {
   experimentalProperties["android.experimental.enableGlobalSynthetics"] = true
 
 
- /* signingConfigs {
+  signingConfigs {
       create("custom") {
           val keyStorePath = "${rootProject.projectDir}/signing/signing-key.jks"
           val keyStoreFile = file(keyStorePath)
@@ -87,15 +87,20 @@ android {
           keyPassword = signing_keyPassword
       }
   }
-*/
+
   androidResources { generateLocaleConfig = true }
 
   buildFeatures {
     aidl = true
     dataBinding = true
   }
 
-release {
+  buildTypes {
+    debug {
+      signingConfig = signingConfigs.getByName("custom")
+    }
+
+    release {
       isShrinkResources = false
       signingConfig = signingConfigs.getByName("custom")
     }