Fix Wasm Edge Function Docs (#33910)

* fixed docs bug: when importing wasm, you need to include the js and use this. Otherwise, there will be wasm instantiate errors

* Update wasm.mdx

Got rid of filename on top of markdown

* Update index.ts

got rid of filename comment at the top

apps/docs/content/guides/functions/wasm.mdx

@@ -77,7 +77,7 @@ Before deploying the Edge Function, we need to ensure it bundles the Wasm module
 
 ```toml
 [functions.wasm-add]
-static_files = [ "./functions/wasm-add/add-wasm/pkg/*.wasm"]
+static_files = [ "./functions/wasm-add/add-wasm/pkg/*"]
 ```
 
 Deploy the function by running:

examples/edge-functions/supabase/functions/wasm-modules/index.ts

@@ -1,11 +1,4 @@
-const wasmBuffer = await Deno.readFile(
-  new URL("./add-wasm/pkg/add_wasm_bg.wasm", import.meta.url),
-);
-
-const { instance } = await WebAssembly.instantiate(
-  wasmBuffer,
-);
-const { add } = instance.exports;
+import { add } from "./add-wasm/pkg/add_wasm.js";
 
 Deno.serve(async (req) => {
   const { a, b } = await req.json();