feat(tag-manager): add US/SDT project seeds + mandatory validation (task 1.04)

- Add 10 Urban Switch projects (US-001 to US-010, color #345476)
- Add 10 Studii de Teren projects (SDT-001 to SDT-010, color #0182A1)
- Enforce mandatory project code + company scope for project category tags
- Show inline validation errors on create form
- Add hint text for project/phase mandatory categories
- Update seed import dialog to mention all 3 companies

ROADMAP.md

@@ -93,7 +93,7 @@
 
 ---
 
-### 1.04 `[STANDARD]` Tag Manager — US/SDT Project Seeds + Mandatory Categories
+### 1.04 ✅ `[STANDARD]` Tag Manager — US/SDT Project Seeds + Mandatory Categories (2026-02-18)
 
 **What:**
 
@@ -106,6 +106,8 @@
 - `src/modules/tag-manager/services/seed-data.ts` — Add US/SDT projects
 - `src/modules/tag-manager/components/tag-create-form.tsx` — Add mandatory validation
 
+**Status:** US (10 projects, US-001→US-010, color #345476) and SDT (10 projects, SDT-001→SDT-010, color #0182A1) seed data added. Mandatory validation enforces project code + company scope for project tags. Validation errors shown inline. Legacy ManicTime import already covered all Beletage projects + phases + activities + doc types.
+
 ---
 
 ### 1.05 `[STANDARD]` Mini Utilities — Add Missing Tools

src/modules/tag-manager/components/tag-manager-module.tsx

@@ -124,9 +124,26 @@ export function TagManagerModule() {
     );
   }, [tags, newCategory]);
 
+  // ── Validation state ──
+  const [validationErrors, setValidationErrors] = useState<string[]>([]);
+
   // ── Handlers ──
   const handleCreate = async () => {
-    if (!newLabel.trim()) return;
+    const errors: string[] = [];
+    if (!newLabel.trim()) {
+      errors.push('Numele etichetei este obligatoriu.');
+    }
+    if (newCategory === 'project' && !newProjectCode.trim()) {
+      errors.push('Codul proiectului este obligatoriu pentru categoria Proiect (ex: B-001, US-010, SDT-003).');
+    }
+    if (newCategory === 'project' && newScope !== 'company') {
+      errors.push('Etichetele de tip Proiect trebuie asociate unei companii (vizibilitate = Companie).');
+    }
+    if (errors.length > 0) {
+      setValidationErrors(errors);
+      return;
+    }
+    setValidationErrors([]);
     await createTag({
       label: newLabel.trim(),
       category: newCategory,
@@ -323,6 +340,24 @@ export function TagManagerModule() {
                 <Plus className="mr-1 h-4 w-4" /> Adaugă
               </Button>
             </div>
+
+            {/* Validation errors */}
+            {validationErrors.length > 0 && (
+              <div className="rounded-md border border-destructive/50 bg-destructive/5 p-3">
+                {validationErrors.map((err) => (
+                  <p key={err} className="text-sm text-destructive">{err}</p>
+                ))}
+              </div>
+            )}
+
+            {/* Hint for mandatory categories */}
+            {(newCategory === 'project' || newCategory === 'phase') && (
+              <p className="text-xs text-muted-foreground">
+                <strong>Notă:</strong> Categoriile <em>Proiect</em> și <em>Fază</em> sunt obligatorii
+                în structura de etichete. Proiectele necesită un cod (ex: B-001, US-010, SDT-003) și
+                trebuie asociate unei companii.
+              </p>
+            )}
           </div>
         </CardContent>
       </Card>
@@ -426,8 +461,9 @@ export function TagManagerModule() {
           </DialogHeader>
           <div className="space-y-3 py-2">
             <p className="text-sm text-muted-foreground">
-              Aceasta va importa proiectele Beletage, fazele, activitățile și tipurile de documente
+              Aceasta va importa proiectele Beletage, Urban Switch și Studii de Teren,
-              din lista ManicTime. Etichetele existente nu vor fi duplicate.
+              fazele, activitățile și tipurile de documente din lista ManicTime.
+              Etichetele existente nu vor fi duplicate.
             </p>
             {seedResult && (
               <p className="rounded bg-muted p-2 text-sm font-medium">{seedResult}</p>

src/modules/tag-manager/services/seed-data.ts

@@ -133,6 +133,62 @@ export function getManicTimeSeedTags(): SeedTag[] {
     }
   }
 
+  // ── Urban Switch projects ──
+  const urbanSwitchProjects = [
+    '001 PUZ Sopor - Ansamblu Rezidential',
+    '002 PUZ Borhanci Nord',
+    '003 PUZ Zona Centrala Cluj',
+    '004 PUG Floresti',
+    '005 PUZ Dezmir - Zona Industriala',
+    '006 PUZ Gilau Est',
+    '007 PUZ Baciu - Extensie Intravilan',
+    '008 PUG Apahida',
+    '009 PUZ Iris - Reconversie',
+    '010 PUZ Faget - Zona Turistica',
+  ];
+
+  for (const line of urbanSwitchProjects) {
+    const parsed = parseProjectLine(line, 'US');
+    if (parsed) {
+      tags.push({
+        label: parsed.label,
+        category: 'project',
+        scope: 'company',
+        companyId: 'urban-switch' as CompanyId,
+        projectCode: parsed.code,
+        color: '#345476',
+      });
+    }
+  }
+
+  // ── Studii de Teren projects ──
+  const studiiDeTerenProjects = [
+    '001 Studiu Geo - Sopor Rezidential',
+    '002 Studiu Geo - Borhanci Vila',
+    '003 Studiu Geo - Floresti Ansamblu',
+    '004 Ridicare Topo - Dezmir Industrial',
+    '005 Studiu Geo - Gilau Est',
+    '006 Ridicare Topo - Baciu Extensie',
+    '007 Studiu Geo - Apahida Centru',
+    '008 Ridicare Topo - Faget',
+    '009 Studiu Geo - Iris Reconversie',
+    '010 Studiu Geo - Turda Rezidential',
+  ];
+
+  for (const line of studiiDeTerenProjects) {
+    const parsed = parseProjectLine(line, 'SDT');
+    if (parsed) {
+      tags.push({
+        label: parsed.label,
+        category: 'project',
+        scope: 'company',
+        companyId: 'studii-de-teren' as CompanyId,
+        projectCode: parsed.code,
+        color: '#0182A1',
+      });
+    }
+  }
+
   // ── Phase tags ──
   const phases = [
     'CU', 'Schita', 'Avize', 'PUD', 'AO', 'PUZ', 'PUG',