Remove video preview - JavaFX MOV playback not viable in Compose Desktop

Removed LivePhotoPlayer.kt, JavaFX plugin/deps from build.gradle.kts
and libs.versions.toml. PhotoPreviewDialog shows still HEIC only.
LIVE badge in dialog uses the same green as in the grid.

build.gradle.kts

@@ -4,7 +4,6 @@ plugins {
     alias(libs.plugins.kotlin.jvm)
     alias(libs.plugins.kotlin.serialization)
     alias(libs.plugins.compose.multiplatform)
-    alias(libs.plugins.javafx)
 }
 
 group = "com.bolenpad.photophetch"
@@ -32,13 +31,6 @@ dependencies {
     implementation(libs.serialization.json)
     implementation(libs.slf4j.api)
     implementation(libs.logback.classic)
-
-    // JavaFX media — configured via the javafx plugin block below
-}
-
-javafx {
-    version = "21.0.3"
-    modules = listOf("javafx.media", "javafx.swing", "javafx.graphics", "javafx.controls", "javafx.base")
 }
 
 compose.desktop {