TUI: Enhance completion/result screens for backup and restore

- Add box-style headers for success/failure states
- Display comprehensive summary with archive info, type, database count
- Show timing section with total time, throughput, and average per-DB stats
- Use consistent styling and formatting across all result views
- Improve visual hierarchy with section separators

bin/README.md

@@ -4,8 +4,8 @@ This directory contains pre-compiled binaries for the DB Backup Tool across mult
 
 ## Build Information
 - **Version**: 3.42.34
-- **Build Time**: 2026-01-15_17:50:35_UTC
-- **Git Commit**: 4938dc1
+- **Build Time**: 2026-01-16_08:42:47_UTC
+- **Git Commit**: a85ad0c
 
 ## Recent Updates (v1.1.0)
 - ✅ Fixed TUI progress display with line-by-line output