Fix the wordmark: UTMStack, not UTMSSTACK

The split TUI logo duplicated the S — left half was "UTMS" and right half
"STACK", rendering "UTMSSTACK". Replaced all three logo sites with the correct
figlet: "UTM" in shaded blocks (left, muted) + "STACK" in solid blocks (right,
bright), which reads "UTMSTACK".

  - packages/tui/src/logo.ts        — startup/home logo (the one in the screenshot)
  - packages/opencode/src/cli/ui.ts — the --help wordmark
  - packages/tui/src/util/presentation.ts — session-epilogue logo (was still
    opencode's), plus the "opencode -s" continue hint -> "utmstack -s"

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: Rick Valdes

packages/opencode/src/cli/ui.ts

@@ -3,10 +3,11 @@ import { Schema } from "effect"
 import { logo as glyphs } from "./logo"
 
 const wordmark = [
-  `                                         `,
-  `█  █ ▀█▀ █▀█▀█ █▀▀▀ ▀█▀ █▀█ █▀▀█ █ █`,
-  `█  █  █  █ █ █ ▀▀▀█  █  █▀█ █    ██ `,
-  `▀▀▀▀  ▀  ▀ ▀ ▀ ▀▀▀▀  ▀  ▀ ▀ ▀▀▀▀ █ █`,
+  "▒▒    ▒▒ ▒▒▒▒▒▒▒▒ ▒▒▒    ▒▒▒ ███████ ████████  █████   ██████ ██   ██",
+  "▒▒    ▒▒    ▒▒    ▒▒▒▒  ▒▒▒▒ ██         ██    ██   ██ ██      ██  ██",
+  "▒▒    ▒▒    ▒▒    ▒▒ ▒▒▒▒ ▒▒ ███████    ██    ███████ ██      █████",
+  "▒▒    ▒▒    ▒▒    ▒▒  ▒▒  ▒▒      ██    ██    ██   ██ ██      ██  ██",
+  " ▒▒▒▒▒▒     ▒▒    ▒▒      ▒▒ ███████    ██    ██   ██  ██████ ██   ██",
 ]
 
 export class CancelledError extends Schema.TaggedErrorClass<CancelledError>()("UICancelledError", {}) {}

packages/tui/src/logo.ts

@@ -1,6 +1,6 @@
 export const logo = {
-  left: ["                   ", "█  █ ▀█▀ █▀█▀█ █▀▀▀", "█  █  █  █ █ █ ▀▀▀█", "▀▀▀▀  ▀  ▀ ▀ ▀ ▀▀▀▀"],
-  right: ["                    ", "█▀▀▀ ▀█▀ █▀█ █▀▀█ █ █", "▀▀▀█  █  █▀█ █    ██ ", "▀▀▀▀  ▀  ▀ ▀ ▀▀▀▀ █ █"],
+  left: ["▒▒    ▒▒ ▒▒▒▒▒▒▒▒ ▒▒▒    ▒▒▒", "▒▒    ▒▒    ▒▒    ▒▒▒▒  ▒▒▒▒", "▒▒    ▒▒    ▒▒    ▒▒ ▒▒▒▒ ▒▒", "▒▒    ▒▒    ▒▒    ▒▒  ▒▒  ▒▒", " ▒▒▒▒▒▒     ▒▒    ▒▒      ▒▒"],
+  right: ["███████ ████████  █████   ██████ ██   ██", "██         ██    ██   ██ ██      ██  ██ ", "███████    ██    ███████ ██      █████  ", "     ██    ██    ██   ██ ██      ██  ██ ", "███████    ██    ██   ██  ██████ ██   ██"],
 }
 
 export const go = {

packages/tui/src/util/presentation.ts

@@ -1,6 +1,6 @@
 const logo = {
-  left: ["                   ", "█▀▀█ █▀▀█ █▀▀█ █▀▀▄", "█__█ █__█ █^^^ █__█", "▀▀▀▀ █▀▀▀ ▀▀▀▀ ▀~~▀"],
-  right: ["             ▄     ", "█▀▀▀ █▀▀█ █▀▀█ █▀▀█", "█___ █__█ █__█ █^^^", "▀▀▀▀ ▀▀▀▀ ▀▀▀▀ ▀▀▀▀"],
+  left: ["▒▒    ▒▒ ▒▒▒▒▒▒▒▒ ▒▒▒    ▒▒▒", "▒▒    ▒▒    ▒▒    ▒▒▒▒  ▒▒▒▒", "▒▒    ▒▒    ▒▒    ▒▒ ▒▒▒▒ ▒▒", "▒▒    ▒▒    ▒▒    ▒▒  ▒▒  ▒▒", " ▒▒▒▒▒▒     ▒▒    ▒▒      ▒▒"],
+  right: ["███████ ████████  █████   ██████ ██   ██", "██         ██    ██   ██ ██      ██  ██ ", "███████    ██    ███████ ██      █████  ", "     ██    ██    ██   ██ ██      ██  ██ ", "███████    ██    ██   ██  ██████ ██   ██"],
 }
 
 const reset = "\x1b[0m"
@@ -32,7 +32,7 @@ export function sessionEpilogue(input: { title: string; sessionID?: string }) {
     ...wordmark("  "),
     "",
     `  ${weak("Session")}${bold}${input.title}${reset}`,
-    `  ${weak("Continue")}${bold}opencode -s ${input.sessionID}${reset}`,
+    `  ${weak("Continue")}${bold}utmstack -s ${input.sessionID}${reset}`,
     "",
   ].join("\n")
 }