switched to wrangler 2.0, fixed NaN check on track id, updated compat date

wrangler.toml

@@ -1,12 +1,14 @@
 name = "dz"
-type = "webpack"
-webpack_config = "webpack.config.js"
-account_id = "03479b0523a52b140e0dabac40cb0fc8"
 workers_dev = true
 kv_namespaces = [
     { binding = "KV", id = "974c0967a84e415daa054bbbcc7f80c6", preview_id = "cfcc6491f3484cbca664913836635113" }
 ]
-compatibility_date = "2022-04-30"
+main = "./main.js"
+compatibility_date = "2022-05-12"
+
+[build]
+command = "yarn run wasm_build"
+watch_dir = "./wasm/src"
 
 # [secrets]
 # ARL