fix: update TUI logo to KIRINCODE pixel art

- Replace OPENCODE ASCII in logo.ts (TUI renderer)

packages/tui/src/logo.ts

@@ -1,6 +1,18 @@
 export const logo = {
-  left: ["                   ", "█▀▀█ █▀▀█ █▀▀█ █▀▀▄", "█__█ █__█ █^^^ █__█", "▀▀▀▀ █▀▀▀ ▀▀▀▀ ▀~~▀"],
-  right: ["             ▄     ", "█▀▀▀ █▀▀█ █▀▀█ █▀▀█", "█___ █__█ █__█ █^^^", "▀▀▀▀ ▀▀▀▀ ▀▀▀▀ ▀▀▀▀"],
+  left: [
+    "                   ",
+    "█▀▀▄ █▀▀█ █▀▀▄ █▀▀█",
+    "█__▌ █▀▀▌ █▀▀█ █▀▀▌",
+    "█^^▌ █▀▀▌ █▀█_ █▀▀▌",
+    "▀▀▀▀ ▀▀▀▀ ▀▀▀▀ ▀▀▀▀",
+  ],
+  right: [
+    "                  ▄     ",
+    "██▀▄ █▀▀█ █▀▀█ █▀▀▄ █▀▀█",
+    "█▀ █ █___ █__█ █__▌ █▀▀▀",
+    "█▀ █ █___ █^^█ █^^▌ █▀▀▀",
+    "▀▀▀▀ ▀▀▀▀ ▀▀▀▀ ▀▀▀▀ ▀▀▀▀",
+  ],
 }
 
 export const go = {