feat(registratura): structured ClosureInfo who/when/why/attachment for every close

- Added ClosureInfo type with reason, closedBy, closedAt, linkedEntry, hadActiveDeadlines, attachment
- Rewrote close-guard-dialog into universal close dialog (always shown on close)
  - Reason field (always required)
  - Optional continuation entry search+link
  - Optional closing document attachment (file upload)
  - Active deadlines shown as warning banner when present
- Created ClosureBanner component (read-only, shown at top of closed entry edit)
  - Shows who, when, why, linked entry (clickable), attached doc (downloadable)
- All closes now go through the dialog  no more silent closeEntry
- Linked-entries sub-dialog preserved as second step

src/modules/registratura/components/deadline-add-dialog.tsx

@@ -1,16 +1,23 @@
-'use client';
+"use client";
 
-import { useState, useMemo } from 'react';
+import { useState, useMemo } from "react";
 import {
-  Dialog, DialogContent, DialogHeader, DialogTitle, DialogFooter,
-} from '@/shared/components/ui/dialog';
-import { Button } from '@/shared/components/ui/button';
-import { Input } from '@/shared/components/ui/input';
-import { Label } from '@/shared/components/ui/label';
-import { Badge } from '@/shared/components/ui/badge';
-import { DEADLINE_CATALOG, CATEGORY_LABELS } from '../services/deadline-catalog';
-import { computeDueDate } from '../services/working-days';
-import type { DeadlineCategory, DeadlineTypeDef } from '../types';
+  Dialog,
+  DialogContent,
+  DialogHeader,
+  DialogTitle,
+  DialogFooter,
+} from "@/shared/components/ui/dialog";
+import { Button } from "@/shared/components/ui/button";
+import { Input } from "@/shared/components/ui/input";
+import { Label } from "@/shared/components/ui/label";
+import { Badge } from "@/shared/components/ui/badge";
+import {
+  DEADLINE_CATALOG,
+  CATEGORY_LABELS,
+} from "../services/deadline-catalog";
+import { computeDueDate } from "../services/working-days";
+import type { DeadlineCategory, DeadlineTypeDef } from "../types";
 
 interface DeadlineAddDialogProps {
   open: boolean;
@@ -19,14 +26,29 @@ interface DeadlineAddDialogProps {
   onAdd: (typeId: string, startDate: string) => void;
 }
 
-type Step = 'category' | 'type' | 'date';
+type Step = "category" | "type" | "date";
 
-const CATEGORIES: DeadlineCategory[] = ['certificat', 'avize', 'completari', 'analiza', 'autorizare', 'publicitate'];
+const CATEGORIES: DeadlineCategory[] = [
+  "certificat",
+  "avize",
+  "completari",
+  "analiza",
+  "autorizare",
+  "publicitate",
+];
 
-export function DeadlineAddDialog({ open, onOpenChange, entryDate, onAdd }: DeadlineAddDialogProps) {
-  const [step, setStep] = useState<Step>('category');
-  const [selectedCategory, setSelectedCategory] = useState<DeadlineCategory | null>(null);
-  const [selectedType, setSelectedType] = useState<DeadlineTypeDef | null>(null);
+export function DeadlineAddDialog({
+  open,
+  onOpenChange,
+  entryDate,
+  onAdd,
+}: DeadlineAddDialogProps) {
+  const [step, setStep] = useState<Step>("category");
+  const [selectedCategory, setSelectedCategory] =
+    useState<DeadlineCategory | null>(null);
+  const [selectedType, setSelectedType] = useState<DeadlineTypeDef | null>(
+    null,
+  );
   const [startDate, setStartDate] = useState(entryDate);
 
   const typesForCategory = useMemo(() => {
@@ -38,12 +60,21 @@ export function DeadlineAddDialog({ open, onOpenChange, entryDate, onAdd }: Dead
     if (!selectedType || !startDate) return null;
     const start = new Date(startDate);
     start.setHours(0, 0, 0, 0);
-    const due = computeDueDate(start, selectedType.days, selectedType.dayType, selectedType.isBackwardDeadline);
-    return due.toLocaleDateString('ro-RO', { day: '2-digit', month: '2-digit', year: 'numeric' });
+    const due = computeDueDate(
+      start,
+      selectedType.days,
+      selectedType.dayType,
+      selectedType.isBackwardDeadline,
+    );
+    return due.toLocaleDateString("ro-RO", {
+      day: "2-digit",
+      month: "2-digit",
+      year: "numeric",
+    });
   }, [selectedType, startDate]);
 
   const handleClose = () => {
-    setStep('category');
+    setStep("category");
     setSelectedCategory(null);
     setSelectedType(null);
     setStartDate(entryDate);
@@ -52,7 +83,7 @@ export function DeadlineAddDialog({ open, onOpenChange, entryDate, onAdd }: Dead
 
   const handleCategorySelect = (cat: DeadlineCategory) => {
     setSelectedCategory(cat);
-    setStep('type');
+    setStep("type");
   };
 
   const handleTypeSelect = (typ: DeadlineTypeDef) => {
@@ -60,15 +91,15 @@ export function DeadlineAddDialog({ open, onOpenChange, entryDate, onAdd }: Dead
     if (!typ.requiresCustomStartDate) {
       setStartDate(entryDate);
     }
-    setStep('date');
+    setStep("date");
   };
 
   const handleBack = () => {
-    if (step === 'type') {
-      setStep('category');
+    if (step === "type") {
+      setStep("category");
       setSelectedCategory(null);
-    } else if (step === 'date') {
-      setStep('type');
+    } else if (step === "date") {
+      setStep("type");
       setSelectedType(null);
     }
   };
@@ -80,17 +111,24 @@ export function DeadlineAddDialog({ open, onOpenChange, entryDate, onAdd }: Dead
   };
 
   return (
-    <Dialog open={open} onOpenChange={(o) => { if (!o) handleClose(); }}>
+    <Dialog
+      open={open}
+      onOpenChange={(o) => {
+        if (!o) handleClose();
+      }}
+    >
       <DialogContent className="sm:max-w-md">
         <DialogHeader>
           <DialogTitle>
-            {step === 'category' && 'Adaugă termen legal — Categorie'}
-            {step === 'type' && `Adaugă termen legal — ${selectedCategory ? CATEGORY_LABELS[selectedCategory] : ''}`}
-            {step === 'date' && `Adaugă termen legal — ${selectedType?.label ?? ''}`}
+            {step === "category" && "Adaugă termen legal — Categorie"}
+            {step === "type" &&
+              `Adaugă termen legal — ${selectedCategory ? CATEGORY_LABELS[selectedCategory] : ""}`}
+            {step === "date" &&
+              `Adaugă termen legal — ${selectedType?.label ?? ""}`}
           </DialogTitle>
         </DialogHeader>
 
-        {step === 'category' && (
+        {step === "category" && (
           <div className="grid gap-2 py-2">
             {CATEGORIES.map((cat) => (
               <button
@@ -99,7 +137,9 @@ export function DeadlineAddDialog({ open, onOpenChange, entryDate, onAdd }: Dead
                 className="flex items-center justify-between rounded-lg border p-3 text-left transition-colors hover:bg-accent"
                 onClick={() => handleCategorySelect(cat)}
               >
-                <span className="font-medium text-sm">{CATEGORY_LABELS[cat]}</span>
+                <span className="font-medium text-sm">
+                  {CATEGORY_LABELS[cat]}
+                </span>
                 <Badge variant="outline" className="text-xs">
                   {DEADLINE_CATALOG.filter((d) => d.category === cat).length}
                 </Badge>
@@ -108,7 +148,7 @@ export function DeadlineAddDialog({ open, onOpenChange, entryDate, onAdd }: Dead
           </div>
         )}
 
-        {step === 'type' && (
+        {step === "type" && (
           <div className="grid gap-2 py-2">
             {typesForCategory.map((typ) => (
               <button
@@ -120,27 +160,42 @@ export function DeadlineAddDialog({ open, onOpenChange, entryDate, onAdd }: Dead
                 <div className="flex items-center gap-2">
                   <span className="font-medium text-sm">{typ.label}</span>
                   <Badge variant="outline" className="text-[10px]">
-                    {typ.days} {typ.dayType === 'working' ? 'zile lucr.' : 'zile cal.'}
+                    {typ.days}{" "}
+                    {typ.dayType === "working" ? "zile lucr." : "zile cal."}
                   </Badge>
                   {typ.tacitApprovalApplicable && (
-                    <Badge variant="outline" className="text-[10px] text-blue-600">tacit</Badge>
+                    <Badge
+                      variant="outline"
+                      className="text-[10px] text-blue-600"
+                    >
+                      tacit
+                    </Badge>
                   )}
                   {typ.isBackwardDeadline && (
-                    <Badge variant="outline" className="text-[10px] text-orange-600">înapoi</Badge>
+                    <Badge
+                      variant="outline"
+                      className="text-[10px] text-orange-600"
+                    >
+                      înapoi
+                    </Badge>
                   )}
                 </div>
-                <p className="text-xs text-muted-foreground mt-1">{typ.description}</p>
+                <p className="text-xs text-muted-foreground mt-1">
+                  {typ.description}
+                </p>
               </button>
             ))}
           </div>
         )}
 
-        {step === 'date' && selectedType && (
+        {step === "date" && selectedType && (
           <div className="space-y-4 py-2">
             <div>
               <Label>{selectedType.startDateLabel}</Label>
               {selectedType.startDateHint && (
-                <p className="text-xs text-muted-foreground mt-0.5">{selectedType.startDateHint}</p>
+                <p className="text-xs text-muted-foreground mt-0.5">
+                  {selectedType.startDateHint}
+                </p>
               )}
               <Input
                 type="date"
@@ -153,15 +208,24 @@ export function DeadlineAddDialog({ open, onOpenChange, entryDate, onAdd }: Dead
             {dueDatePreview && (
               <div className="rounded-lg border bg-muted/30 p-3">
                 <p className="text-xs text-muted-foreground">
-                  {selectedType.isBackwardDeadline ? 'Termen limită depunere' : 'Termen limită calculat'}
+                  {selectedType.isBackwardDeadline
+                    ? "Termen limită depunere"
+                    : "Termen limită calculat"}
                 </p>
                 <p className="text-lg font-bold">{dueDatePreview}</p>
                 <p className="text-xs text-muted-foreground mt-1">
-                  {selectedType.days} {selectedType.dayType === 'working' ? 'zile lucrătoare' : 'zile calendaristice'}
-                  {selectedType.isBackwardDeadline ? ' ÎNAINTE' : ' de la data start'}
+                  {selectedType.days}{" "}
+                  {selectedType.dayType === "working"
+                    ? "zile lucrătoare"
+                    : "zile calendaristice"}
+                  {selectedType.isBackwardDeadline
+                    ? " ÎNAINTE"
+                    : " de la data start"}
                 </p>
                 {selectedType.legalReference && (
-                  <p className="text-xs text-muted-foreground mt-1 italic">Ref: {selectedType.legalReference}</p>
+                  <p className="text-xs text-muted-foreground mt-1 italic">
+                    Ref: {selectedType.legalReference}
+                  </p>
                 )}
               </div>
             )}
@@ -169,13 +233,17 @@ export function DeadlineAddDialog({ open, onOpenChange, entryDate, onAdd }: Dead
         )}
 
         <DialogFooter className="gap-2 sm:gap-0">
-          {step !== 'category' && (
-            <Button type="button" variant="outline" onClick={handleBack}>Înapoi</Button>
+          {step !== "category" && (
+            <Button type="button" variant="outline" onClick={handleBack}>
+              Înapoi
+            </Button>
           )}
-          {step === 'category' && (
-            <Button type="button" variant="outline" onClick={handleClose}>Anulează</Button>
+          {step === "category" && (
+            <Button type="button" variant="outline" onClick={handleClose}>
+              Anulează
+            </Button>
           )}
-          {step === 'date' && (
+          {step === "date" && (
             <Button type="button" onClick={handleConfirm} disabled={!startDate}>
               Adaugă termen
             </Button>