Strip NewPipe: remove legacy :app + unused :desktopApp/:shared modules

Straw runs on the strawcore Rust pipeline and ships only :strawApp — it is not NewPipe and uses none of their app code. Removes the 12M org.schabi.newpipe :app module (the fork base) and the unused NewPipe-origin KMP :desktopApp/:shared scaffold. settings.gradle now includes only :strawApp; also drops the NewPipe SPDX header + the NewPipeExtractor includeBuild stub. This also kills the recurring config-time git failure from app/build.gradle.kts.

desktopApp/build.gradle.kts

@@ -1,32 +0,0 @@
-/*
- * SPDX-FileCopyrightText: 2026 NewPipe e.V. <https://newpipe-ev.de>
- * SPDX-License-Identifier: GPL-3.0-or-later
- */
-
-import org.jetbrains.compose.desktop.application.dsl.TargetFormat
-
-plugins {
-    alias(libs.plugins.jetbrains.kotlin.jvm)
-    alias(libs.plugins.jetbrains.kotlin.compose)
-    alias(libs.plugins.jetbrains.compose.multiplatform)
-}
-
-dependencies {
-    implementation(projects.shared)
-
-    implementation(compose.desktop.currentOs)
-    implementation(libs.jetbrains.coroutines.swing)
-    implementation(libs.jetbrains.compose.preview)
-}
-
-compose.desktop {
-    application {
-        mainClass = "net.newpipe.app.MainKt"
-
-        nativeDistributions {
-            targetFormats(TargetFormat.Dmg, TargetFormat.Msi, TargetFormat.Deb)
-            packageName = NEWPIPE_APPLICATION_ID_NEW
-            packageVersion = NEWPIPE_VERSION_NAME
-        }
-    }
-}