feat(shell,api,keys): firefly v1 shell over the api with cookie auth, period, palette and keymap

src/lib/ui.svelte.ts

@@ -0,0 +1,28 @@
+const SIDEBAR_KEY = "ffui.sidebar.collapsed";
+
+class Ui {
+  palette = $state(false);
+  paletteQuery = $state("");
+  quickEntry = $state(false);
+  mobileNav = $state(false);
+  collapsed = $state(
+    typeof localStorage !== "undefined" &&
+      localStorage.getItem(SIDEBAR_KEY) === "1"
+  );
+
+  openPalette(query = "") {
+    this.paletteQuery = query;
+    this.palette = true;
+  }
+
+  toggleSidebar() {
+    if (window.matchMedia("(max-width: 1023px)").matches) {
+      this.mobileNav = !this.mobileNav;
+      return;
+    }
+    this.collapsed = !this.collapsed;
+    localStorage.setItem(SIDEBAR_KEY, this.collapsed ? "1" : "0");
+  }
+}
+
+export const ui = new Ui();