Refactor ktor dependency versioning

application/webserver/build.gradle

@@ -52,14 +52,13 @@ preBuild.dependsOn(webCopy)
 
 dependencies {
     implementation project(':application:vlc-android')
-    implementation "io.ktor:ktor:2.1.2"
-    implementation "io.ktor:ktor-server-netty:2.1.2"
+    implementation "io.ktor:ktor:$rootProject.ext.ktorVersion"
+    implementation "io.ktor:ktor-server-netty:$rootProject.ext.ktorVersion"
     implementation "io.ktor:ktor-gson:1.6.8"
-    implementation "io.ktor:ktor-server-websockets:2.1.2"
-    implementation "io.ktor:ktor-server-cors:2.1.2"
-    implementation("io.ktor:ktor-server-auth:2.1.2")
-    implementation("io.ktor:ktor-server-partial-content:2.1.2")
-
+    implementation "io.ktor:ktor-server-websockets:$rootProject.ext.ktorVersion"
+    implementation "io.ktor:ktor-server-cors:$rootProject.ext.ktorVersion"
+    implementation("io.ktor:ktor-server-auth:$rootProject.ext.ktorVersion")
+    implementation("io.ktor:ktor-server-partial-content:$rootProject.ext.ktorVersion")
 
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.3'

build.gradle

@@ -72,6 +72,7 @@ ext {
     //Retrofit 2.7 drops Android 5 support
     retrofit = '2.7.1'
     moshi = '1.8.0'
+    ktorVersion = '2.3.0'
     powerMock = '2.0.2'
     espressoVersion = '3.5.1'
     livedataTest = '1.2.0'