chore(entropy-v2): changes for entropy explorer (#810)

* add entropy explorer link

* replace text in other places

Author: nidhi-singh02

pages/entropy/debug-callback-failures.mdx

@@ -4,7 +4,7 @@ import { Callout } from "nextra/components";
 
 <Callout type="info" emoji="🔍">
   **Quick Debug Tool**: Use the [Entropy
-  Debugger](https://entropy-debugger.pyth.network/) to quickly diagnose and
+  Explorer](https://entropy-debugger.pyth.network/) to quickly diagnose and
   resolve callback issues.
 </Callout>
 

pages/entropy/whats-new-entropyv2.mdx

@@ -3,13 +3,13 @@
 Entropy V2 is a major update to the Pyth Randomness Protocol.
 
 It introduces a series of developer experience improvements, shaped directly by the feedback of teams using it in production:
-configurable & customizable gas limits for callbacks, adding callback statuses, and an upcoming public Entropy Explorer.
+configurable & customizable gas limits for callbacks, adding callback statuses, and an Entropy Explorer.
 
 ## What's New
 
 - [Configurable Gas Limits for Callbacks](#configurable-gas-limits-for-callbacks)
 - [Enhanced Callback Statuses](#enhanced-callback-statuses)
-- [Upcoming Public Entropy Explorer](#upcoming-public-entropy-explorer)
+- [Entropy Explorer](#entropy-explorer)
 
 ### Configurable Gas Limits for Callbacks
 
@@ -67,9 +67,9 @@ This updated `Revealed` event
 
 This will help teams to easily track the status of their callbacks and re-request them if they fail on-chain.
 
-### Upcoming Public Entropy Explorer
+### Entropy Explorer
 
-Entropy V2 introduces an upcoming public Entropy Explorer, which will allow teams to easily track the status of their callbacks and re-request them if they fail on-chain.
+Entropy V2 introduces a public Entropy Explorer, which will allow teams to easily track the status of their callbacks and re-request them if they fail on-chain. Here is the link to the [Explorer](https://entropy-explorer.pyth.network/).
 
 This will help teams to easily track the status of their callbacks and re-request them if they fail on-chain.