fix(local-explorer-ui): Hide internal _cf_KV tables in Durable Objects (cloudflare#12918)

Author: NuroDev

.changeset/nasty-bars-study.md

@@ -0,0 +1,7 @@
+---
+"@cloudflare/local-explorer-ui": patch
+---
+
+Fixed listing internal Cloudflare Durable Object tables.
+
+The internal `_cf_KV` table that is used when using Durable Objects KV storage is now hidden from the table list dropdown in the local explorer as it is not accessible.

packages/local-explorer-ui/src/drivers/do.ts

@@ -144,7 +144,7 @@ export class LocalDODriver extends StudioSQLiteDriver {
 		const result = await super.schemas();
 
 		// Filter out internal DO tables
-		const excludeList = new Set(["_cf_METADATA"]);
+		const excludeList = new Set(["_cf_KV", "_cf_METADATA"]);
 
 		return Object.fromEntries(
 			Object.entries(result).map(([schemaName, schemaItems]) => [