chore(deps): support @netlify/blobs v8

The peer dependency only specifies support for v6 and v7, but v8 works
just fine.

This adds v8 to the peer dependencies, bumps the dev dep to v8, updates
the tests (there's a new requirement that's specific to unusual use
cases like unstorage's tests, which are run outside of the Netlify
platform and the Netlify CLI), and adjust the driver types to ensure
compatibility with all supported versions.

See netlify/blobs#183.

I believe @netlify/blobs@8 will error in local dev when using
netlify-cli before 17.21.1. This doesn't seem like unstorage's problem
though, so I didn't do anything about that here.

package.json

@@ -64,7 +64,7 @@
     "@azure/storage-blob": "^12.24.0",
     "@capacitor/preferences": "^6.0.2",
     "@cloudflare/workers-types": "^4.20240903.0",
-    "@netlify/blobs": "^7.4.0",
+    "@netlify/blobs": "^8.0.1",
     "@planetscale/database": "^1.19.0",
     "@types/ioredis-mock": "^8.2.5",
     "@types/jsdom": "^21.1.7",
@@ -105,7 +105,7 @@
     "@azure/keyvault-secrets": "^4.8.0",
     "@azure/storage-blob": "^12.24.0",
     "@capacitor/preferences": "^6.0.2",
-    "@netlify/blobs": "^6.5.0 || ^7.0.0",
+    "@netlify/blobs": "^6.5.0 || ^7.0.0 || ^8.0.0",
     "@planetscale/database": "^1.19.0",
     "@upstash/redis": "^1.34.0",
     "@vercel/kv": "^1.0.1",

src/drivers/netlify-blobs.ts

@@ -33,13 +33,19 @@ export interface NetlifyDeployStoreOptions extends NetlifyBaseStoreOptions {
   deployID?: string;
 }
 
+export interface NetlifyDeployStoreV8Options extends NetlifyDeployStoreOptions {
+  // TODO(serhalp) Export this type from @netlify/blobs instead
+  region?: "us-east-1" | "us-east-2";
+}
+
 export interface NetlifyNamedStoreOptions extends NetlifyBaseStoreOptions {
   name: string;
   deployScoped?: false;
 }
 
 export type NetlifyStoreOptions =
   | NetlifyDeployStoreOptions
+  | NetlifyDeployStoreV8Options
   | NetlifyNamedStoreOptions;
 
 export default defineDriver((options: NetlifyStoreOptions) => {

test/drivers/netlify-blobs.test.ts

@@ -39,6 +39,8 @@ describe("drivers: netlify-blobs", async () => {
       token,
       siteID,
       deployID: "test",
+      // Usually defaulted via the environment; only required in a test environment like this
+      region: "us-east-1",
     }),
   });