creating helper method to display timestamp in globally-recognized format, inside Request Details pane (silva96#57)

Co-authored-by: Amanda <grandtheftdisco@gmail.com>

Author: grandtheftdisco

lib/log_bench/app/renderer/details.rb

@@ -193,6 +193,8 @@ def build_detail_lines(request)
           entry_id += 1
           add_request_id_lines(lines, request, entry_id)
           entry_id += 1
+          add_request_timestamp_lines(lines, request, entry_id)
+          entry_id += 1
           add_params_lines(lines, request, max_width, entry_id)
           entry_id += 1
           add_related_logs_section(lines, request, entry_id)
@@ -378,6 +380,20 @@ def color_pair(n)
           screen.color_pair(n)
         end
 
+        def add_request_timestamp_lines(lines, request, entry_id)
+          if request.timestamp
+            lines << {
+              text: "Timestamp: #{request.timestamp.strftime("%Y-%m-%d %H:%M:%S UTC")}",
+              color: nil,
+              entry_id: entry_id,
+              segments: [
+                {text: "Timestamp: ", color: color_pair(1)},
+                {text: request.timestamp.strftime("%Y-%m-%d %H:%M:%S UTC"), color: nil}  # Default white color
+              ]
+            }
+          end
+        end
+
         def detail_win
           screen.detail_win
         end