🆕 Add new UI scripts and update gitignore to ignore cache directory

simple-ui/main-with-style.ts

@@ -0,0 +1,26 @@
+import {
+    App, VStack, Text, Button, State,
+    textSetFontSize, textSetColor,
+    setCornerRadius, setPadding,
+    widgetSetBackgroundColor,
+} from "perry/ui"
+
+const count = State(0)
+
+const label = Text(`Count: ${count.value}`)
+textSetFontSize(label, 24)
+textSetColor(label, 0.2, 0.2, 0.2, 1.0)        // RGBA in [0,1] — same as #333333
+
+const btn = Button("Increment", () => count.set(count.value + 1))
+setCornerRadius(btn, 8)
+widgetSetBackgroundColor(btn, 0.0, 0.478, 1.0, 1.0)  // system blue
+
+const stack = VStack(20, [label, btn])
+setPadding(stack, 20, 20, 20, 20)
+
+App({
+    title: "Styled Counter",
+    width: 400,
+    height: 300,
+    body: stack,
+})