[Dashboard] Unhide Engine Cloud service (#7215)

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## PR-Codex overview
This PR focuses on updating service descriptions and modifying hidden services in the codebase.

### Detailed summary
- Updated the description of the `insight` service to "Indexed data for any EVM chain."
- Changed the title of the `engineCloud` service from "Server wallets" to "Engine Cloud."
- Updated the description of the `engineCloud` service to "Transaction API and Server wallets with high transaction throughput and low latency."
- Removed `engineCloud` from the `HIDDEN_SERVICES` array.

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<!-- This is an auto-generated comment: release notes by coderabbit.ai -->

## Summary by CodeRabbit

- **Chores**
  - Updated service descriptions for improved clarity.
  - Refined metadata for select services.
- **Refactor**
  - Adjusted visibility of certain services in API key settings.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

Author: joaquim-verges

.changeset/lucky-jobs-relate.md

@@ -0,0 +1,5 @@
+---
+"@thirdweb-dev/service-utils": patch
+---
+
+Update service descriptions

apps/dashboard/src/components/settings/ApiKeys/validations.ts

@@ -147,4 +147,4 @@ export type ApiKeyPayConfigValidationSchema = z.infer<
 >;
 
 // FIXME: Remove
-export const HIDDEN_SERVICES = ["relayer", "chainsaw", "engineCloud"];
+export const HIDDEN_SERVICES = ["relayer", "chainsaw"];

packages/service-utils/src/core/services.ts

@@ -62,7 +62,7 @@ export const SERVICE_DEFINITIONS = {
   insight: {
     name: "insight",
     title: "Insight",
-    description: "Insight services",
+    description: "Indexed data for any EVM chain",
     // all actions allowed
     actions: [],
   },
@@ -76,9 +76,9 @@ export const SERVICE_DEFINITIONS = {
   },
   engineCloud: {
     name: "engineCloud",
-    title: "Server wallets",
+    title: "Engine Cloud",
     description:
-      "Server wallets with high transaction throughput and low latency",
+      "Transaction API and Server wallets with high transaction throughput and low latency",
     // all actions allowed
     actions: [],
   },