fix: quick add opens create ui

Add createKey to quick-add manifests and client create dialog host.

FAB and command palette open in-place create UIs instead of navigating away.

src/components/quick-add-provider.tsx

@@ -6,10 +6,13 @@ import type { SerializedQuickAddItem } from "@/modules/_core";
 type QuickAddState = {
   sheetOpen: boolean;
   paletteOpen: boolean;
+  activeCreateKey: string | null;
   openSheet: () => void;
   closeSheet: () => void;
   openPalette: () => void;
   closePalette: () => void;
+  openCreate: (key: string) => void;
+  closeCreate: () => void;
   actions: SerializedQuickAddItem[];
 };
 
@@ -30,11 +33,14 @@ export function QuickAddProvider({
 }) {
   const [sheetOpen, setSheetOpen] = useState(false);
   const [paletteOpen, setPaletteOpen] = useState(false);
+  const [activeCreateKey, setActiveCreateKey] = useState<string | null>(null);
 
   const openSheet = useCallback(() => setSheetOpen(true), []);
   const closeSheet = useCallback(() => setSheetOpen(false), []);
   const openPalette = useCallback(() => setPaletteOpen(true), []);
   const closePalette = useCallback(() => setPaletteOpen(false), []);
+  const openCreate = useCallback((key: string) => setActiveCreateKey(key), []);
+  const closeCreate = useCallback(() => setActiveCreateKey(null), []);
 
   useEffect(() => {
     function onKeyDown(e: KeyboardEvent) {
@@ -49,7 +55,18 @@ export function QuickAddProvider({
 
   return (
     <QuickAddContext.Provider
-      value={{ sheetOpen, paletteOpen, openSheet, closeSheet, openPalette, closePalette, actions }}
+      value={{
+        sheetOpen,
+        paletteOpen,
+        activeCreateKey,
+        openSheet,
+        closeSheet,
+        openPalette,
+        closePalette,
+        openCreate,
+        closeCreate,
+        actions,
+      }}
     >
       {children}
     </QuickAddContext.Provider>