feat: TUI improvements and consistency fixes

- Add product branding header to main menu (version + tagline)
- Fix backup success/error report formatting consistency
- Remove extra newline before error box in backup_exec
- Align backup and restore completion screens

bin/README.md

@@ -4,8 +4,8 @@ This directory contains pre-compiled binaries for the DB Backup Tool across mult
 
 ## Build Information
 - **Version**: 3.42.50
-- **Build Time**: 2026-01-17_12:41:47_UTC
+- **Build Time**: 2026-01-17_15:15:55_UTC
-- **Git Commit**: 62d58c7
+- **Git Commit**: 0e050b2
 
 ## Recent Updates (v1.1.0)
 - ✅ Fixed TUI progress display with line-by-line output

internal/tui/backup_exec.go

@@ -454,7 +454,6 @@ func (m BackupExecutionModel) View() string {
 	} else {
 		// Show completion summary with detailed stats
 		if m.err != nil {
-			s.WriteString("\n")
 			s.WriteString(errorStyle.Render("╔══════════════════════════════════════════════════════════════╗"))
 			s.WriteString("\n")
 			s.WriteString(errorStyle.Render("║              [FAIL] BACKUP FAILED                            ║"))

internal/tui/menu.go

@@ -299,9 +299,13 @@ func (m *MenuModel) View() string {
 
 	var s string
 
+	// Product branding header
+	brandLine := fmt.Sprintf("dbbackup v%s • Enterprise Database Backup & Recovery", m.config.Version)
+	s += "\n" + infoStyle.Render(brandLine) + "\n"
+
 	// Header
-	header := titleStyle.Render("Database Backup Tool - Interactive Menu")
+	header := titleStyle.Render("Interactive Menu")
-	s += fmt.Sprintf("\n%s\n\n", header)
+	s += fmt.Sprintf("%s\n\n", header)
 
 	if len(m.dbTypes) > 0 {
 		options := make([]string, len(m.dbTypes))