Use gradle version catalogs

build.gradle

@@ -1,14 +1,14 @@
 buildscript {
     ext.compose_version = "1.6.6"
     ext.library_version = "0.5.0"
-    ext.kotlin_version = "1.9.23"
+    ext.kotlin_version = "2.1.21"
     repositories {
         google()
         mavenCentral()
         mavenLocal()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:8.13.0'
+        classpath 'com.android.tools.build:gradle:8.10.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }

markdowntext/build.gradle

@@ -2,7 +2,7 @@ plugins {
     id 'com.android.library'
     id 'kotlin-android'
     id 'maven-publish'
-    id("org.jetbrains.kotlin.plugin.compose") version "$pKotlinVersion"
+    alias(libs.plugins.kotlin.compose)
 }
 
 android {
@@ -29,8 +29,8 @@ android {
     }
     compileOptions {
         coreLibraryDesugaringEnabled = true
-        sourceCompatibility pJvmVersion
-        targetCompatibility pJvmVersion
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
     }
     composeOptions {
         kotlinCompilerExtensionVersion '1.5.12'
@@ -44,8 +44,8 @@ android {
 }
 
 dependencies {
-    implementation 'androidx.core:core-ktx:1.13.1'
-    implementation "androidx.appcompat:appcompat:$appCompatVersion"
+    implementation libs.androidx.core.ktx
+    implementation libs.androidx.appcompat
 
     final def markwon_version = '4.6.2'
 
@@ -59,31 +59,31 @@ dependencies {
     // TODO: Change it after migrating markwon project
     implementation "com.github.jeziellago:Markwon:58aa5aba6a"
 
-    api("io.coil-kt.coil3:coil:$coilVersion")
-    api("io.coil-kt.coil3:coil-network-okhttp:$coilVersion")
+    api libs.coil
+    api libs.coil.network.okhttp
     api("io.coil-kt.coil3:coil-gif:3.3.0")
 
     // Jetpack Compose
-    implementation "androidx.compose.ui:ui:$compose_version"
-    implementation "androidx.compose.material3:material3:1.2.1"
+    implementation libs.androidx.compose.ui
+    implementation libs.androidx.compose.material3
 
     // Testing dependencies
-    testImplementation 'junit:junit:4.13.2'
+    testImplementation libs.junit
     testImplementation 'org.mockito:mockito-core:5.1.1'
     testImplementation 'org.mockito.kotlin:mockito-kotlin:4.1.0'
-    testImplementation 'org.robolectric:robolectric:4.10.3'
+    testImplementation libs.robolectric
     testImplementation 'androidx.test:core:1.5.0'
     testImplementation 'androidx.test.ext:junit:1.1.5'
-    testImplementation 'io.mockk:mockk:1.13.5'
-    testImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.7.1'
-    
+    testImplementation libs.mockk
+    testImplementation libs.kotlinx.coroutines.test
+
     // Android Instrumentation Tests
     androidTestImplementation 'androidx.test.ext:junit:1.1.5'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
-    androidTestImplementation 'androidx.test:runner:1.5.2'
+    androidTestImplementation libs.androidx.test.runner
     androidTestImplementation 'androidx.test:rules:1.5.0'
-    androidTestImplementation "androidx.compose.ui:ui-test-junit4:$compose_version"
-    androidTestImplementation "androidx.compose.ui:ui-test-manifest:$compose_version"
+    androidTestImplementation libs.androidx.compose.ui
+    androidTestImplementation libs.androidx.compose.ui
     androidTestImplementation 'io.mockk:mockk-android:1.13.5'
 }