fix(backend): Support the Vercel edge-light runtime key (#841)

The edge-light runtime key was recently added as a condition name for the edge runtime in this PR: vercel/next.js#45188

However, this PR also introduced a change (which might not be intentional): the `node` runtime key is now a valid condition key for the edge runtime, so it matches before our `default` import.

This PR adds the `edge-light` key before `node` so that we guarantee that the correct imports will always be used.

packages/backend/package.json

@@ -55,10 +55,12 @@
   },
   "imports": {
     "#crypto": {
+      "edge-light": "./dist/runtime/browser/crypto.mjs",
       "node": "./dist/runtime/node/crypto.js",
       "default": "./dist/runtime/browser/crypto.mjs"
     },
     "#fetch": {
+      "edge-light": "./dist/runtime/browser/fetch.mjs",
       "node": "./dist/runtime/node/fetch.js",
       "default": "./dist/runtime/browser/fetch.mjs"
     }