fix(config): use resource profile defaults for Jobs, DumpJobs, ClusterParallelism

- ClusterParallelism now defaults to recommended profile (1 for small VMs)
- Jobs and DumpJobs now use profile values instead of raw CPU counts
- Small VMs (4 cores, 32GB) will now get 'conservative' or 'balanced' profile
  with lower parallelism to avoid 'out of shared memory' errors

This fixes the issue where small VMs defaulted to ClusterParallelism=2
regardless of detected resources, causing restore failures on large DBs.

internal/tui/restore_exec.go

@@ -662,7 +662,7 @@ func (m RestoreExecutionModel) View() string {
 
 			// Parse and display error in a clean, structured format
 			errStr := m.err.Error()
-			
+
 			// Extract key parts from the error message
 			errDisplay := formatRestoreError(errStr)
 			s.WriteString(errDisplay)
@@ -1030,7 +1030,7 @@ func formatRestoreError(errStr string) string {
 
 	// First, try to extract a clean error summary
 	errLines := strings.Split(errStr, "\n")
-	
+
 	// Find the main error message (first line or first ERROR:)
 	mainError := ""
 	hint := ""

internal/tui/settings.go

@@ -870,7 +870,7 @@ func (m SettingsModel) View() string {
 			fmt.Sprintf("Database: %s@%s:%d", m.config.User, m.config.Host, m.config.Port),
 			fmt.Sprintf("Backup Dir: %s", m.config.BackupDir),
 			fmt.Sprintf("Compression: Level %d", m.config.CompressionLevel),
-			fmt.Sprintf("Profile: %s | Cluster: %d parallel | Jobs: %d", 
+			fmt.Sprintf("Profile: %s | Cluster: %d parallel | Jobs: %d",
 				m.config.ResourceProfile, m.config.ClusterParallelism, m.config.Jobs),
 		}