changed title to request callback variants

Author: nidhi-singh02

pages/entropy/_meta.json

@@ -47,7 +47,7 @@
     "newWindow": true
   },
   "examples": "Example Applications",
-  "request-variants": "Request Variants",
+  "request-callback-variants": "Request Callback Variants",
 
   "-- Understanding Entropy": {
     "title": "Understanding Entropy",

pages/entropy/generate-random-numbers/evm.mdx

@@ -82,7 +82,7 @@ function requestRandomNumber() external payable {
 
 This method returns a sequence number and emits a [`Requested`](https://github.com/pyth-network/pyth-crosschain/blob/main/target_chains/ethereum/entropy_sdk/solidity/EntropyEventsV2.sol#L30) event. You can store this sequence number to identify the request in next step.
 
-Note that there are several variants of `requestV2` that allow the caller to configure the provider fulfilling the request and the gas limit for the callback. Refer [request variants](../request-variants.mdx) for more details.
+Note that there are several variants of `requestV2` that allow the caller to configure the provider fulfilling the request and the gas limit for the callback. Refer [request variants](../request-callback-variants.mdx) for more details.
 
 Please see the method documentation in the [IEntropyV2 interface](https://github.com/pyth-network/pyth-crosschain/blob/main/target_chains/ethereum/entropy_sdk/solidity/IEntropyV2.sol).
 

pages/entropy/request-variants.mdx renamed to pages/entropy/request-callback-variants.mdx

@@ -1,4 +1,4 @@
-# Request Variants
+# Request Callback Variants
 
 The [`IEntropyV2`](https://github.com/pyth-network/pyth-crosschain/blob/main/target_chains/ethereum/entropy_sdk/solidity/IEntropyV2.sol) interface provides multiple variants of the `requestV2` function: