Fix: Remove sudo usage from auth detection to avoid password prompts

- Remove sudo cat attempt for reading pg_hba.conf
- Prevents password prompts when running as postgres via 'su postgres'
- Auth detection now relies on connection attempts when file is unreadable
- Fixes issue where returning to menu after restore triggers sudo prompt

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**: 2026-01-16_08:42:47_UTC
-- **Git Commit**: a85ad0c
+- **Build Time**: 2026-01-16_12:38:18_UTC
+- **Git Commit**: 510175f
 
 ## Recent Updates (v1.1.0)
 - ✅ Fixed TUI progress display with line-by-line output