fix(deps): update dependency com.google.mediapipe:tasks-vision to v0.20230731

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

app/build.gradle.kts

@@ -312,7 +312,7 @@ dependencies {
     implementation("io.noties.markwon:ext-tables:$markwonVersion")
 
     // Computer Vision - for background effects during video calls
-    implementation("com.google.mediapipe:tasks-vision:0.10.26")
+    implementation("com.google.mediapipe:tasks-vision:0.20230731")
     implementation("io.github.crow-misia.libyuv:libyuv-android:0.43.2")
 
     // Avatar picker