Phase 1: Workflows UI, Dedup/Merge UI, Import/Export UI, Print/PDF

- Workflows UI: full page with definitions/instances tabs, step editor, instance detail with approve/reject
- Dedup/Merge UI: duplicate detection, side-by-side comparison, field-level merge dialog, merge history
- Import/Export UI: import wizard (dry-run preview), export panel (CSV/XLSX), backend export route added
- Print/PDF: PrintButton component, print.css, integrated in Contacts/Calendar/Reports/ContactDetail
- Backend: GET /api/v1/export endpoint, export_companies_csv() service function
- Routes: /workflows, /contacts/dedup, /import-export registered
- Menu items: Workflows, Import/Export, Duplikate added to automation plugin manifest
- IMPLEMENTATION_PLAN.md: audit-corrected plan for all 14 remaining features

app/services/import_export_service.py

@@ -252,3 +252,42 @@ async def export_contacts_csv(
             ]
         )
     return output.getvalue()
+
+
+async def export_companies_csv(
+    db: AsyncSession,
+    tenant_id: uuid.UUID,
+) -> str:
+    """Export companies (Contact.type == 'company') as CSV string."""
+    q = (
+        select(Contact)
+        .where(
+            Contact.tenant_id == tenant_id,
+            Contact.deleted_at.is_(None),
+            Contact.type == "company",
+        )
+        .order_by(Contact.name)
+    )
+    result = await db.execute(q)
+    companies = result.scalars().all()
+
+    output = io.StringIO()
+    writer = csv.writer(output)
+    writer.writerow(
+        ["id", "type", "name", "email", "phone", "website", "city", "postalcode", "country"]
+    )
+    for c in companies:
+        writer.writerow(
+            [
+                str(c.id),
+                c.type or "company",
+                c.name or "",
+                c.email_1 or "",
+                c.phone_1 or "",
+                c.website or "",
+                c.mailing_city or "",
+                c.mailing_postalcode or "",
+                c.mailing_country or "",
+            ]
+        )
+    return output.getvalue()