feat(v2): verbale istruttoria PDF con tranche N/M + custom_checks + 5 voci Cecilia + storico

B6 routers/verbale.py:
- _build_context arricchito con custom_checks_merged (schema+values da RemissionCustomCheckValue)
- previous_tranches: elenco tranche APPROVED precedenti con cumulative progressivo
- max_tranches_snapshot letto dallo schema_snapshot.gate_rules.max_tranches
- filename include _t{sequence_number}.pdf

B6 templates_jinja/verbale_istruttoria.html:
- Header: 'Tranche N/M' + period_label dopo numero pratica
- Meta-grid: riga 'Tranche / fase' quando max_tranches > 1
- Nuova sezione 'Controlli aggiuntivi' (dopo verifica documenti):
  tabella label, obbligatorio, dichiarato SI/NO, doc allegato SI/NO, validazione, note
- Sezione 'Storico tranches precedenti' (solo se sequence > 1):
  tabella con cumulativo progressivo
- Box totali riscritto con **5 VOCI UFFICIALI CECILIA**:
  (1) Importo massimo ammissibile (cap globale) + gia approvato tranche precedenti
  (2) Richiesto pre-controllo = pre_check_admissible
  (3) Ammesso post-controllo = remission_due
  (4) Importo finanziamento erogato + tranches count/max
  (5) Residuo da restituire = erogato - approvato_prec - ammesso
- Box 'REMISSIONE APPROVATA PER QUESTA TRANCHE' evidenziato quando APPROVED

Test E2E: verbale T1 APPROVED 29.3KB con tutte sezioni presenti.
Verbale T2 simulata con storico T1 e cap tranche 2 correttamente calcolato.

app/routers/verbale.py

@@ -16,7 +16,7 @@ from sqlalchemy import text
 
 from ..db import get_db
 from ..auth import AuthUser, get_current_user
-from ..models import RemissionPractice
+from ..models import RemissionPractice, RemissionCustomCheckValue
 from .practices import _compute_gate_check
 
 router = APIRouter(prefix="/api/remission-practices/instructor", tags=["verbale"])
@@ -177,6 +177,50 @@ def _build_context(db: Session, practice: RemissionPractice, user: AuthUser) ->
         """), {"uid": user.user_id}).scalar()
         instructor_name = row
 
+    # v2: custom_checks merged (schema_snapshot.custom_checks[] + RemissionCustomCheckValue)
+    check_defs = practice.schema_snapshot.get("custom_checks") or []
+    values_by_code = {v.check_code: v for v in practice.custom_checks}
+    custom_checks_merged = []
+    for d in check_defs:
+        code = d.get("code")
+        val = values_by_code.get(code)
+        custom_checks_merged.append({
+            "code": code,
+            "label": d.get("label"),
+            "description": d.get("description"),
+            "requires_document": bool(d.get("requires_document")),
+            "required": bool(d.get("required")),
+            "beneficiary_declared": bool(val.beneficiary_declared) if val else False,
+            "declared_at": val.declared_at if val else None,
+            "has_document": bool(val and val.storage_path),
+            "verification_status": (val.verification_status if val else "PENDING"),
+            "verification_notes": (val.verification_notes if val else None),
+        })
+
+    # v2: storico tranche precedenti APPROVED (se sequence > 1)
+    previous_tranches = []
+    cumulative_approved = 0.0
+    if practice.sequence_number > 1:
+        prevs = db.query(RemissionPractice).filter(
+            RemissionPractice.application_id == practice.application_id,
+            RemissionPractice.sequence_number < practice.sequence_number,
+            RemissionPractice.status == "APPROVED",
+        ).order_by(RemissionPractice.sequence_number).all()
+        for pv in prevs:
+            amt = float(pv.approved_remission or 0)
+            cumulative_approved += amt
+            previous_tranches.append({
+                "sequence_number": pv.sequence_number,
+                "period_label": pv.period_label,
+                "reviewed_at": pv.reviewed_at,
+                "approved_remission": amt,
+                "cumulative": cumulative_approved,
+            })
+
+    # v2 max_tranches dallo schema_snapshot (o dal bando corrente, fallback 1)
+    snap_rules = practice.schema_snapshot.get("gate_rules") or {}
+    max_tranches_snapshot = int(snap_rules.get("max_tranches") or totals.get("tranches_max") or 1)
+
     return {
         "practice": practice,
         "totals": totals,
@@ -196,6 +240,10 @@ def _build_context(db: Session, practice: RemissionPractice, user: AuthUser) ->
         "company": company,
         "instructor_name": instructor_name,
         "generated_at": datetime.now().strftime("%d/%m/%Y"),
+        # v2
+        "custom_checks_merged": custom_checks_merged,
+        "previous_tranches": previous_tranches,
+        "max_tranches_snapshot": max_tranches_snapshot,
     }
 
 
@@ -234,7 +282,7 @@ def verbale_pdf(
 
     practice, html = _render_html(db, practice_id, user)
     pdf_bytes = WeasyHTML(string=html).write_pdf()
-    filename = f"verbale_istruttoria_pratica_{practice.application_id}.pdf"
+    filename = f"verbale_istruttoria_pratica_{practice.application_id}_t{practice.sequence_number}.pdf"
     return Response(
         content=pdf_bytes,
         media_type="application/pdf",

app/templates_jinja/verbale_istruttoria.html

@@ -182,7 +182,8 @@
   <div class="hdr__right">
     <div><strong>Verbale di istruttoria</strong></div>
     <div>Rendicontazione bando</div>
-    <div>Pratica n. {{ practice.application_id }}</div>
+    <div>Pratica n. {{ practice.application_id }}{% if max_tranches_snapshot > 1 or practice.sequence_number > 1 %} — Tranche {{ practice.sequence_number }}/{{ max_tranches_snapshot }}{% endif %}</div>
+    {% if practice.period_label %}<div><small>{{ practice.period_label }}</small></div>{% endif %}
   </div>
   <div>
     <span class="hdr__logo">GEPAFIN</span>
@@ -237,6 +238,15 @@
       {% else %}—{% endif %}
     </div>
   </div>
+  {% if max_tranches_snapshot > 1 %}
+  <div class="row">
+    <div class="cell label">Tranche / fase</div>
+    <div class="cell val">
+      <strong>Tranche {{ practice.sequence_number }} di {{ max_tranches_snapshot }}</strong>
+      {% if practice.period_label %} — {{ practice.period_label }}{% endif %}
+    </div>
+  </div>
+  {% endif %}
   <div class="row">
     <div class="cell label">Data presentazione</div>
     <div class="cell val">{{ practice.submitted_at|datetimefmt if practice.submitted_at else '—' }}</div>
@@ -387,6 +397,45 @@
   <p class="text-secondary">Nessun documento richiesto dallo schema del bando.</p>
 {% endif %}
 
+{# ============ CONTROLLI AGGIUNTIVI ============ #}
+{% if custom_checks_merged %}
+<h2>Controlli aggiuntivi (dichiarazioni beneficiario)</h2>
+<table class="data">
+  <thead>
+    <tr>
+      <th style="width:32%">Controllo</th>
+      <th style="width:12%">Obbligatorio</th>
+      <th style="width:10%">Dichiarato</th>
+      <th style="width:11%">Doc. allegato</th>
+      <th style="width:11%">Validazione</th>
+      <th style="width:24%">Note istruttore</th>
+    </tr>
+  </thead>
+  <tbody>
+    {% for cc in custom_checks_merged %}
+      {% set stat = cc.verification_status or 'PENDING' %}
+      {% set cls = 'rejected' if stat == 'NON_VALIDO' else '' %}
+      {% set missing = cc.required and not cc.beneficiary_declared %}
+      <tr class="{{ 'rejected' if missing else cls }}">
+        <td>
+          <strong>{{ cc.label or cc.code }}</strong>
+          {% if cc.description %}<br><small>{{ cc.description|truncate(180) }}</small>{% endif %}
+        </td>
+        <td>{% if cc.required %}<span class="ko">SÌ</span>{% else %}<small class="text-secondary">opzionale</small>{% endif %}</td>
+        <td>{% if cc.beneficiary_declared %}<span class="ok">SÌ</span>{% else %}<span class="ko">NO</span>{% endif %}</td>
+        <td>
+          {% if cc.requires_document %}
+            {% if cc.has_document %}<span class="ok">SÌ</span>{% else %}<span class="ko">NO</span>{% endif %}
+          {% else %}<small class="text-secondary">non richiesto</small>{% endif %}
+        </td>
+        <td><span class="status-inline status-{{ stat }}">{{ stat }}</span></td>
+        <td>{{ cc.verification_notes or '—' }}</td>
+      </tr>
+    {% endfor %}
+  </tbody>
+</table>
+{% endif %}
+
 {# ============ SOCCORSI ============ #}
 {% if amendments %}
   <h2>Soccorso istruttorio</h2>
@@ -406,43 +455,94 @@
   {% endfor %}
 {% endif %}
 
-{# ============ TOTALI ============ #}
-<h2>Riepilogo finanziario</h2>
+{# ============ STORICO TRANCHES PRECEDENTI ============ #}
+{% if previous_tranches %}
+<h2>Storico tranches precedenti</h2>
+<table class="data">
+  <thead>
+    <tr>
+      <th style="width:8%">#</th>
+      <th style="width:35%">Periodo / fase</th>
+      <th style="width:17%">Data approvazione</th>
+      <th style="width:20%" class="num">Importo ammesso</th>
+      <th style="width:20%" class="num">Cumulativo</th>
+    </tr>
+  </thead>
+  <tbody>
+    {% for t in previous_tranches %}
+      <tr>
+        <td><strong>T{{ t.sequence_number }}</strong></td>
+        <td>{{ t.period_label or '—' }}</td>
+        <td>{{ t.reviewed_at|datefmt }}</td>
+        <td class="num">{{ t.approved_remission|euro }}</td>
+        <td class="num"><strong>{{ t.cumulative|euro }}</strong></td>
+      </tr>
+    {% endfor %}
+  </tbody>
+</table>
+{% endif %}
+
+{# ============ 5 VOCI UFFICIALI CECILIA ============ #}
+<h2>Riepilogo finanziario (cap tranche {{ practice.sequence_number }})</h2>
+
 <div class="totals-summary">
   <div class="row">
-    <div class="cell">
-      <div class="lbl">Totale dichiarato</div>
-      <div class="val">{{ totals.grand_total_declared|euro }}</div>
+    <div class="cell" style="width:50%">
+      <div class="lbl">(1) Importo massimo ammissibile (cap globale)</div>
+      <div class="val">{{ totals.max_remission_global|euro }}</div>
+      {% if totals.already_approved_previous_tranches > 0 %}
+      <div class="lbl" style="margin-top:4pt">già approvato nelle tranche precedenti</div>
+      <div style="font-size:10pt; font-weight:700; color:#744210">− {{ totals.already_approved_previous_tranches|euro }}</div>
+      <div class="lbl" style="margin-top:4pt">max. disponibile per questa tranche</div>
+      <div style="font-size:11pt; font-weight:700; color:#2b6cb0">= {{ totals.max_remission_this_tranche|euro }}</div>
+      {% endif %}
     </div>
-    <div class="cell">
-      <div class="lbl">Totale ammesso</div>
-      <div class="val">{{ totals.grand_total_verified|euro }}</div>
-    </div>
-    <div class="cell">
-      <div class="lbl">Cap remissione</div>
-      <div class="val">{{ totals.max_remission|euro }}</div>
-    </div>
-    <div class="cell">
-      <div class="lbl">Remissione spettante</div>
-      <div class="val final">{{ totals.remission_due|euro }}</div>
+    <div class="cell" style="width:50%">
+      <div class="lbl">(4) Importo finanziamento erogato</div>
+      <div class="val">{{ totals.amount_erogato|euro }}</div>
+      <div class="lbl" style="margin-top:6pt">tranches complessive</div>
+      <div style="font-size:10pt">{{ totals.tranches_count }} / {{ totals.tranches_max }}</div>
     </div>
   </div>
-  {% if practice.status == 'APPROVED' %}
-  <div class="row">
-    <div class="cell" style="background: #f0fff4;">
-      <div class="lbl">Remissione approvata</div>
-      <div class="val" style="color: #22543d;">{{ practice.approved_remission|euro }}</div>
-    </div>
-    <div class="cell" style="background: #fff5f5;">
-      <div class="lbl">Residuo da restituire</div>
-      <div class="val residuo">{{ (practice.amount_erogato - (practice.approved_remission or 0))|euro }}</div>
-    </div>
-    <div class="cell" colspan="2"></div>
-    <div class="cell"></div>
-  </div>
-  {% endif %}
 </div>
 
+<div class="totals-summary" style="margin-top:8pt">
+  <div class="row">
+    <div class="cell" style="width:33%">
+      <div class="lbl">(2) Richiesto pre-controllo (ammissibile)</div>
+      <div class="val">{{ totals.pre_check_admissible|euro }}</div>
+      <div class="lbl" style="margin-top:4pt">dichiarato tranche</div>
+      <div style="font-size:9pt">{{ totals.grand_total_declared|euro }}</div>
+    </div>
+    <div class="cell" style="width:33%">
+      <div class="lbl">(3) Ammesso post-controllo istruttore</div>
+      <div class="val final">{{ totals.remission_due|euro }}</div>
+      {% if totals.any_verified %}
+      <div class="lbl" style="margin-top:4pt">verificato tranche</div>
+      <div style="font-size:9pt">{{ totals.grand_total_verified|euro }}</div>
+      {% else %}
+      <div class="lbl" style="margin-top:4pt"><em>in attesa di verifica istruttore</em></div>
+      {% endif %}
+    </div>
+    <div class="cell" style="width:34%; background:#fff5f5">
+      <div class="lbl">(5) Residuo da restituire</div>
+      <div class="val residuo">{{ totals.residuo_da_restituire|euro }}</div>
+      <div class="lbl" style="margin-top:4pt">= erogato − approvato precedente − ammesso tranche</div>
+    </div>
+  </div>
+</div>
+
+{% if practice.status == 'APPROVED' %}
+<div class="totals-summary" style="margin-top:8pt; background:#f0fff4; border-color:#68d391">
+  <div class="row">
+    <div class="cell" style="width:100%">
+      <div class="lbl">REMISSIONE APPROVATA PER QUESTA TRANCHE</div>
+      <div class="val" style="color:#22543d; font-size:18pt">{{ practice.approved_remission|euro }}</div>
+    </div>
+  </div>
+</div>
+{% endif %}
+
 {# ============ CHECKLIST + NOTE ============ #}
 {% set checklist = practice.instructor_checklist or {} %}
 {% if checklist %}