[CodeHealth] Use scoped CSS in views (#2262)

src/components/install/GpuPicker.vue

@@ -159,7 +159,7 @@ const pickGpu = (value: typeof selected.value) => {
 }
 </script>
 
-<style lang="postcss">
+<style scoped>
 :root {
   --p-tag-gap: 0.5rem;
 }

src/views/InstallView.vue

@@ -186,7 +186,7 @@ onMounted(async () => {
 })
 </script>
 
-<style lang="postcss" scoped>
+<style scoped>
 :deep(.p-steppanel) {
   @apply bg-transparent;
 }

src/views/ManualConfigurationView.vue

@@ -75,7 +75,7 @@ onMounted(async () => {
 })
 </script>
 
-<style>
+<style scoped>
 :root {
   --p-tag-gap: 0.5rem;
 }

src/views/NotSupportedView.vue

@@ -78,7 +78,7 @@ const continueToInstall = () => {
 }
 </script>
 
-<style>
+<style scoped>
 .sad-container {
   @apply grid items-center justify-evenly;
   grid-template-columns: 25rem 1fr;