Initial commit: IceGlass NHL game tracker

macOS menu bar app providing NHL game situational awareness with
league-wide scoreboard, dynamic polling, notifications with team
logos, and configurable display options.

IceGlass/Extensions/Date+formatDateET.swift

@@ -0,0 +1,21 @@
+//
+// Date+formatDateET.swift
+// IceGlass
+//
+// Copyright 2026 Rouslan Zenetl. All Rights Reserved.
+//
+
+import Foundation
+
+extension Date {
+    func formatDateET(format: String = "MMMM, d yyyy @ h:mm a z") -> String {
+        let formatter = DateFormatter()
+        formatter.timeZone = TimeZone(identifier: "America/New_York")
+        formatter.dateFormat = format
+        return formatter.string(from: self)
+    }
+
+    static var ISO8601: String {
+        "yyyy-MM-dd'T'HH:mm:ssZ"
+    }
+}