Add Unix timestamp to Discord release notification (#619)

Added a Unix timestamp to the release notification for better time representation.

ios/fastlane/Fastfile

@@ -80,6 +80,7 @@ platform :ios do
     discord_url = ENV["DISCORD_WEBHOOK_URL"] || "N/A"
     release_url = ENV["release_url"]
     testflight_url = "https://testflight.apple.com/join/etVSc7ZQ"
+    unix_timestamp = Time.now.to_i
     discord_notifier(
         webhook_url: ENV["DISCORD_WEBHOOK_URL"], 
         title: "🎉 App v#{app_version} Released!",
@@ -96,7 +97,7 @@ platform :ios do
           },
           {
             name: "🕒 Released On",
-            value: Time.now.strftime("%B %d, %Y at %I:%M %p")
+            value: "<t:#{unix_timestamp}:f>"
           },
           {
             name: "📝 Release Notes",