feat: added translation, updated readme

ui.ts

@@ -42,6 +42,7 @@ export async function showMainMenu(): Promise<string> {
       { name: "Start New Game", value: "play" },
       { name: "View Statistics", value: "stats" },
       { name: "Morse Code Reference", value: "reference" },
+      { name: "Translator", value: "translator" },
       { name: "Reset Statistics", value: "reset" },
       { name: "Exit", value: "exit" },
     ],
@@ -50,6 +51,62 @@ export async function showMainMenu(): Promise<string> {
   return action;
 }
 
+/**
+ * Show translator utility
+ */
+export async function showTranslator(): Promise<void> {
+  clearScreen();
+  console.log(colors.bold.cyan("\n=== Morse Code Translator ===\n"));
+
+  const direction = await Select.prompt({
+    message: "Select translation direction:",
+    options: [
+      { name: "Text → Morse Code", value: "toMorse" },
+      { name: "Morse Code → Text", value: "toText" },
+    ],
+  });
+
+  if (direction === "toMorse") {
+    const text = await Input.prompt({
+      message: "Enter text to translate:",
+      validate: (value) => {
+        if (!value.trim()) {
+          return "Please enter some text";
+        }
+        return true;
+      },
+    });
+
+    const morse = textToMorse(text.toUpperCase());
+    console.log(colors.bold.green("\nTranslation:"));
+    console.log(colors.yellow(morse));
+  } else {
+    const morse = await Input.prompt({
+      message: "Enter Morse code to translate (use dots and dashes):",
+      validate: (value) => {
+        if (!value.trim()) {
+          return "Please enter some Morse code";
+        }
+        return true;
+      },
+    });
+
+    const text = morseToText(morse);
+    console.log(colors.bold.green("\nTranslation:"));
+    console.log(colors.yellow(text));
+  }
+
+  console.log(colors.gray("\nPress Enter to continue..."));
+  await new Promise((resolve) => {
+    const buf = new Uint8Array(1);
+    Deno.stdin.setRaw(true);
+    Deno.stdin.read(buf).then(() => {
+      Deno.stdin.setRaw(false);
+      resolve(undefined);
+    });
+  });
+}
+
 /**
  * Select game mode
  */