docs: describe launching TUI

scripts/install.ps1

@@ -292,5 +292,5 @@ if (($UserPath -split ';') -notcontains $LauncherDir) {
 }
 
 Write-Success "Installation/update complete!"
-Write-Info "To run the application, please open a NEW terminal window and type: seedpass"
+Write-Info "To launch the interactive TUI, open a NEW terminal window and run: seedpass"
 Write-Info "'seedpass' resolves to: $(Get-Command seedpass | Select-Object -ExpandProperty Source)"

scripts/install.sh

@@ -140,7 +140,7 @@ EOF2
 
     # 8. Final instructions
     print_success "Installation/update complete!"
-    print_info "You can now run the application by typing: seedpass"
+    print_info "You can now launch the interactive TUI by typing: seedpass"
     print_info "'seedpass' resolves to: $(command -v seedpass)"
     if [[ ":$PATH:" != *":$LAUNCHER_DIR:"* ]]; then
         print_warning "Directory '$LAUNCHER_DIR' is not in your PATH."