vercel kv exported as non-experimental (#372)

* vercel kv exported as non-experimental

* deprecate old symbol

* remove not needed variable

* better deprecation

* restore required var

* docs

.changeset/fuzzy-pans-develop.md

@@ -0,0 +1,5 @@
+---
+"@saleor/app-sdk": minor
+---
+
+Added VercelKV APL. It provides out-of-the-box integration. See [docs](https://docs.saleor.io/developer/extending/apps/developing-apps/app-sdk/apl#vercelkvapl)

src/APL/vercel-kv/index.ts

@@ -1,2 +1,12 @@
-// eslint-disable-next-line camelcase
-export { VercelKvApl as _experimental_VercelKvApl } from "./vercel-kv-apl";
+import { VercelKvApl } from "./vercel-kv-apl";
+
+/**
+ * @deprecated - use VercelKvApl
+ */
+const _experimental_VercelKvApl = VercelKvApl;
+
+export {
+  // TODO Remove in next minor
+  _experimental_VercelKvApl,
+  VercelKvApl,
+};

src/APL/vercel-kv/vercel-kv-apl.ts

@@ -199,11 +199,11 @@ export class VercelKvApl implements APL {
 
   private envVariablesRequiredByKvExist() {
     const variables = [
-      "KV_URL",
       "KV_REST_API_URL",
       "KV_REST_API_TOKEN",
       "KV_REST_API_READ_ONLY_TOKEN",
       "KV_STORAGE_NAMESPACE",
+      "KV_URL",
     ];
 
     return variables.every((variable) => !!process.env[variable]);