Merge pull request #127 from OpenZeppelin/update-docs-with-v1.4.0

chore: add docs for relayer 1.4.0

Author: tirumerla

content/monitor/1.0.x/changelog.mdx

@@ -189,7 +189,7 @@ title: Changelog
             }
         ]
         ```
-    
+
     * Webhook URLs:
 
         ```

content/monitor/1.0.x/error.mdx

@@ -14,12 +14,12 @@ Let’s follow how an error propagates through our blockchain monitoring system:
 
 ```rust
 // Creates basic errors with specific context
-async fn send_raw_request(...) -> Result<Value, anyhow::Error> 
+async fn send_raw_request(...) -> Result<Value, anyhow::Error>
     let response = client.post(...)
         .await
         .map_err(|e| anyhow::anyhow!("Failed to send request: {", e))?;
 
-    if !status.is_success() 
+    if !status.is_success()
         return Err(anyhow::anyhow!("HTTP error {: {}", status, error_body));
     }
 }
@@ -29,23 +29,23 @@ async fn send_raw_request(...) -> Result<Value, anyhow::Error>
 
 ```rust
 // Adds business context to low-level errors
-async fn get_transaction_receipt(...) -> Result<EVMTransactionReceipt, anyhow::Error> 
+async fn get_transaction_receipt(...) -> Result<EVMTransactionReceipt, anyhow::Error>
     let response = self.alloy_client
         .send_raw_request(...)
         .await
         .with_context(|| format!("Failed to get transaction receipt: {", tx_hash))?;
 
-    if receipt_data.is_null() 
+    if receipt_data.is_null()
         return Err(anyhow::anyhow!("Transaction receipt not found"));
-    
+
 }
 ```
 
 **Filter Layer (`evm/filter.rs`)**
 
 ```rust
 // Converts to domain-specific errors
-async fn filter_block(...) -> Result<Vec<MonitorMatch>, FilterError> 
+async fn filter_block(...) -> Result<Vec<MonitorMatch>, FilterError>
     let receipts = match futures::future::join_all(receipt_futures).await {
         Ok(receipts) => receipts,
         Err(e) => {
@@ -77,7 +77,7 @@ ERROR filter_block: openzeppelin_monitor::utils::error: Error occurred,
 Every error in our system includes detailed context information:
 
 ```rust
-pub struct ErrorContext 
+pub struct ErrorContext
     /// The error message
     pub message: String,
     /// The source error (if any)
@@ -154,7 +154,7 @@ async fn filter_block(
     _network: &Network,
     block: &BlockType,
     monitors: &[Monitor],
-) -> Result<Vec<MonitorMatch>, FilterError> 
+) -> Result<Vec<MonitorMatch>, FilterError>
     tracing::debug!("Processing block {", block_number);
     // ...
 }

content/monitor/1.1.x/changelog.mdx

@@ -189,7 +189,7 @@ title: Changelog
             }
         ]
         ```
-    
+
     * Webhook URLs:
 
         ```