fix: fixing the exit message service to use constants

- Avoiding mouse events for exit messages on terminal on stop process

src/constants/exit-message.ts

@@ -0,0 +1,34 @@
+/**
+ * Exit message constants for the post-exit banner
+ *
+ * Displayed after the TUI exits to show session info
+ * and the resume command.
+ */
+
+/** Small block art logo (3 rows) used as visual marker */
+export const EXIT_LOGO = [
+  "█▀▀█",
+  "█  █",
+  "▀▀▀▀",
+] as const;
+
+/** ANSI style codes for exit message */
+export const EXIT_STYLES = {
+  RESET: "\x1b[0m",
+  DIM: "\x1b[90m",
+  HIGHLIGHT: "\x1b[96m",
+  BOLD: "\x1b[1m",
+  LOGO_COLOR: "\x1b[36m",
+} as const;
+
+/** Maximum width for the session description before truncation */
+export const EXIT_DESCRIPTION_MAX_WIDTH = 50;
+
+/** Padding before each exit message line */
+export const EXIT_LINE_PADDING = "  ";
+
+/** Gap between logo and text */
+export const EXIT_LOGO_GAP = "  ";
+
+/** Truncation indicator */
+export const EXIT_TRUNCATION_MARKER = "\u2026";