feat: update UIUX PKL to utilize optional fields

pkl/UIUX.pkl

@@ -0,0 +1,91 @@
+@go.Package { name = "github.com/onsonr/sonr/pkg/nebula/models" }
+
+module models
+
+import "package://pkg.pkl-lang.org/pkl-go/pkl.golang@0.5.0#/go.pkl"
+
+// ╭───────────────────────────────────────────────────────────╮
+// │                      General State                        │
+// ╰───────────────────────────────────────────────────────────╯
+
+typealias InputType = "text" | "password" | "email" | "credential" | "file"
+
+class Button {
+	text: String
+	href: String
+}
+
+abstract class Form {
+	title: String
+	description: String
+	inputs: List<Input>
+}
+
+class Image {
+	src: String
+	width: String
+	height: String
+}
+
+class Input {
+	label: String
+	type: InputType
+	placeholder: String
+	value: String?
+	error: String?
+	help: String?
+	required: Boolean?
+}
+
+class Link {
+	text: String
+	href: String
+}
+
+class SocialLink {
+	link: Link
+	icon: String
+}
+
+// ╭───────────────────────────────────────────────────────────╮
+// │                         Data Models                       │
+// ╰───────────────────────────────────────────────────────────╯
+
+class Feature {
+	title: String
+	description: String
+	icon: String?
+	image: Image?
+}
+
+class Stat {
+	value: String	
+	label: String
+}
+
+// ╭───────────────────────────────────────────────────────────╮
+// │                  Homepage View Model                      │
+// ╰───────────────────────────────────────────────────────────╯
+
+class Hero {
+	titleFirst: String
+	titleEmphasis: String
+	titleSecond: String
+	subtitle: String
+  primaryButton: Button
+  secondaryButton: Button
+  image: Image
+  stats: Listing<Stat>
+}
+
+class Highlights {
+	heading: String
+	subheading: String
+	highlights: Listing<Feature>
+}
+class Home {
+	hero: Hero
+}
+
+home : Home
+