Overhaul bottom bar: batch add, custom fields, stat block viewer

Unify the action bar into a single search input with inline bestiary
dropdown. Clicking a dropdown entry queues it with +/- count controls
and a confirm button; Enter or confirm adds N copies to combat.

When no bestiary match exists, optional Init/AC/MaxHP fields appear
for custom creatures. The eye icon opens a separate search dropdown
to preview stat blocks without leaving the add flow.

Fix batch-add bug where only the last creature got a creatureId by
using store.save() instead of setEncounter() in addFromBestiary.
Prevent dropdown buttons from stealing input focus so Enter confirms
the queued batch.

Remove the now-redundant BestiarySearch component.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

apps/web/src/App.tsx

@@ -107,6 +107,16 @@ export function App() {
 		rollAllInitiativeUseCase(makeStore(), rollDice, getCreature);
 	}, [makeStore, getCreature]);
 
+	const handleViewStatBlock = useCallback((result: SearchResult) => {
+		const slug = result.name
+			.toLowerCase()
+			.replace(/[^a-z0-9]+/g, "-")
+			.replace(/(^-|-$)/g, "");
+		const cId = `${result.source.toLowerCase()}:${slug}` as CreatureId;
+		setSelectedCreatureId(cId);
+		setIsRightPanelFolded(false);
+	}, []);
+
 	const handleBulkImport = useCallback(() => {
 		setBulkImportMode(true);
 		setSelectedCreatureId(null);
@@ -234,6 +244,7 @@ export function App() {
 						onAddFromBestiary={handleAddFromBestiary}
 						bestiarySearch={search}
 						bestiaryLoaded={isLoaded}
+						onViewStatBlock={handleViewStatBlock}
 						onBulkImport={handleBulkImport}
 						bulkImportDisabled={bulkImport.state.status === "loading"}
 					/>