- Replace complex SSH+PowerShell query with simple log file parsing
- rman_restore_from_zero.ps1 already verifies and outputs database status
- Parse 'OPEN_MODE: READ WRITE' and 'TABLES: <count>' from LOG_FILE
- Fixes issue where successful restore was reported as FAILED
- More reliable: avoids SSH escaping issues with Select-String -Quiet
Root cause: SSH+PowerShell+sqlplus+Select-String chain was too fragile and
returned empty/false even when database was successfully opened (42625 tables).
Co-authored-by: factory-droid[bot] <138933559+factory-droid[bot]@users.noreply.github.com>