Add optional IS_PERSOANA_JURIDICA parameter to PACK_IMPORT_PARTENERI

- Add p_is_persoana_juridica parameter to cauta_sau_creeaza_partener function
- Enable explicit person type detection from GoMag orders data
- Maintain backward compatibility with NULL default value
- Priority logic: explicit parameter > CNP auto-detection
- Improve accuracy when CNP is not available for individuals
- Support 1=persoana juridica, 0=persoana fizica, NULL=auto-detect

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

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

api/database-scripts/02_import_parteneri.sql

@@ -69,6 +69,7 @@ CREATE OR REPLACE PACKAGE PACK_IMPORT_PARTENERI AS
      * @param p_adresa Adresa in format: "JUD:Bucuresti;BUCURESTI;Str.Victoriei;10"
      * @param p_telefon Numar de telefon
      * @param p_email Adresa de email
+     * @param p_is_persoana_juridica 1=persoana juridica, 0=persoana fizica, NULL=auto-detect prin CNP
      * @return ID_PART al partenerului gasit sau creat
      */
     FUNCTION cauta_sau_creeaza_partener(
@@ -76,7 +77,8 @@ CREATE OR REPLACE PACKAGE PACK_IMPORT_PARTENERI AS
         p_denumire IN VARCHAR2,
         p_adresa IN VARCHAR2 DEFAULT NULL,
         p_telefon IN VARCHAR2 DEFAULT NULL,
-        p_email IN VARCHAR2 DEFAULT NULL
+        p_email IN VARCHAR2 DEFAULT NULL,
+        p_is_persoana_juridica IN NUMBER DEFAULT NULL
     ) RETURN NUMBER;
 
     /**
@@ -512,7 +514,8 @@ CREATE OR REPLACE PACKAGE BODY PACK_IMPORT_PARTENERI AS
         p_denumire IN VARCHAR2,
         p_adresa IN VARCHAR2 DEFAULT NULL,
         p_telefon IN VARCHAR2 DEFAULT NULL,
-        p_email IN VARCHAR2 DEFAULT NULL
+        p_email IN VARCHAR2 DEFAULT NULL,
+        p_is_persoana_juridica IN NUMBER DEFAULT NULL
     ) RETURN NUMBER IS
         
         v_id_part NUMBER;
@@ -573,7 +576,14 @@ CREATE OR REPLACE PACKAGE BODY PACK_IMPORT_PARTENERI AS
         -- pINFO('Nu s-a gasit partener existent. Se creeaza unul nou...', 'IMPORT_PARTENERI');
         
         -- Verifica tipul partenerului
-        v_este_persoana_fizica := este_persoana_fizica(v_cod_fiscal_curat);
+        -- Prioritate: parametru explicit > detectie prin CNP
+        IF p_is_persoana_juridica IS NOT NULL THEN
+            -- Foloseste informatia explicita din GoMag orders
+            v_este_persoana_fizica := CASE WHEN p_is_persoana_juridica = 1 THEN 0 ELSE 1 END;
+        ELSE
+            -- Auto-detect prin CNP (comportament original)
+            v_este_persoana_fizica := este_persoana_fizica(v_cod_fiscal_curat);
+        END IF;
         
         IF v_este_persoana_fizica = 1 THEN
             -- pINFO('Detectata persoana fizica (CUI 13 cifre)', 'IMPORT_PARTENERI');