GLEGram 12.5 — Initial public release

Based on Swiftgram 12.5 (Telegram iOS 12.5).
All GLEGram features ported and organized in GLEGram/ folder.

Features: Ghost Mode, Saved Deleted Messages, Content Protection Bypass,
Font Replacement, Fake Profile, Chat Export, Plugin System, and more.

See CHANGELOG_12.5.md for full details.

submodules/TelegramCore/Sources/TelegramEngine/Utils/StringCodingKey.swift

@@ -0,0 +1,24 @@
+
+public struct StringCodingKey: CodingKey, ExpressibleByStringLiteral {
+    public var stringValue: String
+
+    public init?(stringValue: String) {
+        self.stringValue = stringValue
+    }
+
+    public init(_ stringValue: String) {
+        self.stringValue = stringValue
+    }
+
+    public init(stringLiteral: String) {
+        self.stringValue = stringLiteral
+    }
+
+    public var intValue: Int? {
+        return nil
+    }
+
+    public init?(intValue: Int) {
+        return nil
+    }
+}