feat(ui): add unified settings screen

packages/ui/src/stores/settings-screen.ts

@@ -0,0 +1,17 @@
+import { createSignal } from "solid-js"
+
+export type SettingsSectionId = "appearance" | "notifications" | "remote" | "opencode"
+
+const [settingsOpen, setSettingsOpen] = createSignal(false)
+const [activeSettingsSection, setActiveSettingsSection] = createSignal<SettingsSectionId>("appearance")
+
+export function openSettings(section: SettingsSectionId = "appearance") {
+  setActiveSettingsSection(section)
+  setSettingsOpen(true)
+}
+
+export function closeSettings() {
+  setSettingsOpen(false)
+}
+
+export { settingsOpen, activeSettingsSection, setActiveSettingsSection }