feat: Leads-Aktionsbuttons icon-only + WOID des Akquise-Tickets

- Maps/Website/Repo nur noch Icon (title/aria-label bleiben)
- WOID je Lead als klickbarer Chip -> /tickets?woid= (Lead->Kunde->Akquise-Ticket, live in useLeads gejoint)
- useWorkorders: woid server-seitig filterbar (macht den bisher wirkungslosen WOID-Filter nutzbar)
- TicketsPage: ?woid= Deep-Link liest Param, filtert ueber alle Status

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/hooks/useWorkorders.js

@@ -11,6 +11,7 @@ function buildFiltersKey(filters = {}) {
     status: filters.status ?? null,
     type: filters.type ?? null,
     priority: filters.priority ?? null,
+    woid: filters.woid ?? null,
   })
 }
 
@@ -87,6 +88,7 @@ export function useWorkorders(filters = {}) {
     filters.status,
     filters.type,
     filters.priority,
+    filters.woid,
   ])
 
   const fetchWorkorders = useCallback(async () => {
@@ -102,6 +104,9 @@ export function useWorkorders(filters = {}) {
       if (activeFilters.priority?.length > 0) {
         filtered = filtered.filter(wo => activeFilters.priority.includes(wo.priority))
       }
+      if (activeFilters.woid) {
+        filtered = filtered.filter(wo => String(wo.woid) === String(activeFilters.woid))
+      }
       if (activeFilters.limit) {
         filtered = filtered.slice(0, activeFilters.limit)
       }
@@ -140,6 +145,11 @@ export function useWorkorders(filters = {}) {
         queries.push(Query.equal('assignedTo', activeFilters.assignedTo))
       }
 
+      // WOID-Direktsuche (z. B. Deep-Link aus den Leads: /tickets?woid=123)
+      if (activeFilters.woid) {
+        queries.push(Query.equal('woid', [String(activeFilters.woid)]))
+      }
+
       // Debug: Zeige Collection ID
       if (import.meta.env.DEV) {
         console.log('📋 Fetching workorders:')