feat: add in original idb implementation

deno.json

@@ -1,6 +1,6 @@
 {
   "name": "@valkyr/db",
-  "version": "2.0.0-beta.2",
+  "version": "2.0.0-beta.3",
   "exports": {
     ".": "./src/mod.ts"
   },
@@ -15,5 +15,8 @@
     "test:publish": "deno publish --dry-run",
     "ncu": "npx ncu -u -p npm"
   },
+  "compilerOptions": {
+    "lib": ["deno.window", "dom"]
+  },
   "nodeModulesDir": "auto"
 }