Update VFP integration with improved error handling and settings management

- Add output/ directory to .gitignore to exclude generated JSON files
- Fix ApplicationSetup.prg parameter handling with LPARAMETERS and proper validation
- Update gomag-adapter.prg to use global settings object and clean old JSON files
- Enhance sync-comenzi-web.prg with Oracle integration improvements
- Add Visual FoxPro project files (roawebcomenzi.PJT/.pjx)

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

vfp/ApplicationSetup.prg

@@ -119,14 +119,14 @@ DEFINE CLASS ApplicationSetup AS Custom
 
     *-- Functie pentru validarea setarilor obligatorii
     PROCEDURE ValidateSettings
-    PARAMETERS toSettings
+    LPARAMETERS toSettings
     LOCAL llValid, lcErrors
     
-    IF ISNULL(toSettings)
+    IF PCOUNT() = 0
         toSettings = THIS.oSettings
     ENDIF
     
-    IF ISNULL(toSettings)
+    IF TYPE('toSettings') <> 'O' OR ISNULL(toSettings)
         RETURN .F.
     ENDIF
 
@@ -202,14 +202,14 @@ DEFINE CLASS ApplicationSetup AS Custom
 
     *-- Functie pentru afisarea informatiilor despre configuratie
     PROCEDURE DisplaySettingsInfo
-    PARAMETERS toSettings
+    LPARAMETERS toSettings
     LOCAL lcInfo
     
-    IF ISNULL(toSettings)
+    IF PCOUNT() = 0
         toSettings = THIS.oSettings
     ENDIF
     
-    IF ISNULL(toSettings)
+    IF TYPE('toSettings') <> 'O' OR ISNULL(toSettings)
         RETURN .F.
     ENDIF