fix(import): persista chips prestatii la salvarea din modalul de editare rand

Editorul de rand din preview afisa chips-urile operatie<->cod RAR dar salvarea
extragea doar EDIT_FIELDS — codurile alese se pierdeau si randul ramanea
needs_mapping. Starea chips se reconstruieste din form (conventia /form-chips),
se valideaza fata de nomenclator si se persista in override_json.

Caile de commit (API + web) aplica acum override-ul INAINTE de resolve_prestatii,
ca in preview — altfel prestatiile editate ajungeau nerezolvate in payload.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

app/api/v1/import_router.py

@@ -266,8 +266,9 @@ def _build_idempotency_key(account_id: int | None, resolved: dict[str, Any], rar
     return build_key(account_id, canon, rar_env)
 
 
-# Campuri de continut editabile in preview. Operatia/codul RAR NU se editeaza
-# aici (raman in panoul de mapare). obs = text liber, se trateaza ca non-canonic
+# Campuri de continut editabile in preview. Prestatiile (chips operatie<->cod RAR)
+# se editeaza tot in modal, dar se persista separat (param `prestatii` din
+# apply_row_override), nu prin EDIT_FIELDS. obs = text liber, se trateaza ca non-canonic
 # (doar .strip(), fara canonicalize_row) — urmeaza ramura `else` din _merge_override.
 EDIT_FIELDS = ("vin", "nr_inmatriculare", "data_prestatie", "odometru_initial", "odometru_final", "obs")
 
@@ -318,9 +319,13 @@ def apply_row_override(
     account_id: int | None,
     row_index: int,
     fields: dict[str, str | None],
+    prestatii: list[dict[str, str]] | None = None,
 ) -> dict[str, Any]:
     """Persista override-ul canonic pentru un rand de preview (mutatie PURA de stocare).
 
+    `prestatii`: None = neatins; lista = inlocuieste integral prestatiile randului
+    (chips editate in modal, deja validate fata de nomenclator de apelant).
+
     NU recalculeaza statusul si NU atinge `submissions` — preview-ul rederiva statusul
     prin `_resolve_row_for_preview` (un singur clasificator, fara drift).
 
@@ -358,6 +363,8 @@ def apply_row_override(
         current = dec
 
     new_override = _merge_override(current, fields)
+    if prestatii is not None:
+        new_override["prestatii"] = prestatii
     enc = encrypt_creds(new_override) if new_override else None
     # Resetam reviewed=0 la orice schimbare de valoare — operatorul
     # trebuie sa reconfirme dupa editare. NU conditionam pe reviewed curent: orice override
@@ -1167,12 +1174,21 @@ def commit_import(
                     obs_denumire = str(denumire_val).strip() if denumire_val not in (None, "") else str(operatie_val)
                     mapped["obs"] = obs_denumire
 
+                # Override editat in preview — aplicat INAINTE de resolve_prestatii,
+                # ca in _resolve_row_for_preview: prestatiile din override (chips
+                # editate in modal) trec prin ACELASI resolve, altfel raman raw si
+                # hash-ul/telemetria ar folosi prestatiile pre-editare.
+                override = ok_row.get("override") or {}
+                if override:
+                    mapped.update(override)
+
                 # Rezolva prestatii INAINTE de canonicalizare (altfel cheia difera de cea din preview)
                 prestatii = mapped.get("prestatii") or []
                 resolved, _ = resolve_prestatii(prestatii, mapping, valid_codes, text_rules)
                 mapped["prestatii"] = resolved
 
-                # Canonicalizare (dupa rezolvare prestatii -> cod_prestatie inclus in cheie)
+                # Canonicalizare (dupa rezolvare prestatii -> cod_prestatie inclus in cheie;
+                # cheia IDENTICA cu preview: _build_idempotency_key = canonicalize_row + build_key).
                 canon = canonicalize_row(mapped)
                 mapped.update({
                     "vin": canon["vin"],
@@ -1180,19 +1196,6 @@ def commit_import(
                     "odometru_final": canon["odometru_final"],
                 })
 
-                # Override editat in preview — aplicat ULTIMUL, ca in resolver.
-                override = ok_row.get("override") or {}
-                if override:
-                    mapped.update(override)
-                    # Re-canonicalizeaza pentru a obtine cheia IDENTICA cu cea din preview
-                    # (_build_idempotency_key = canonicalize_row + build_key peste mapped).
-                    canon = canonicalize_row(mapped)
-                    mapped.update({
-                        "vin": canon["vin"],
-                        "nr_inmatriculare": canon["nr_inmatriculare"],
-                        "odometru_final": canon["odometru_final"],
-                    })
-
                 # Cheia de idempotenta (identica cu cheia din preview — aceeasi ordine + env)
                 key = build_key(account_id, canon, env)