Add initial implementation of QueryCollection (#62)

Author: KyleAMathews

.changeset/giant-lights-reply.md

@@ -0,0 +1,5 @@
+---
+"@tanstack/db-collections": patch
+---
+
+Add QueryCollection

examples/react/todo/package.json

@@ -3,8 +3,9 @@
   "private": true,
   "version": "0.0.3",
   "dependencies": {
-    "@tanstack/react-optimistic": "workspace:*",
     "@tanstack/db-collections": "workspace:*",
+    "@tanstack/query-core": "^5.75.7",
+    "@tanstack/react-optimistic": "workspace:*",
     "cors": "^2.8.5",
     "drizzle-orm": "^0.40.1",
     "drizzle-zod": "^0.7.0",