Add smooth animation to voice messages play progress (#7698)

* Add linear animation to voice message playback progress

Instead of animating the small `progress` value changes, calculate an animation for the range `maxProgress - progress`, with a linear interpolator so it's completely smooth. Previously, the progress was updated in 'steps' that were quite noticeable.

libraries/designsystem/build.gradle.kts

@@ -19,6 +19,12 @@ android {
     buildFeatures {
         buildConfig = true
     }
+
+    testOptions {
+        unitTests {
+            isIncludeAndroidResources = true
+        }
+    }
 }
 
 dependencies {
@@ -36,5 +42,5 @@ dependencies {
     implementation(projects.libraries.testtags)
     implementation(projects.libraries.uiStrings)
 
-    testCommonDependencies(libs)
+    testCommonDependencies(libs, true)
 }