Add multi-WO selection to dispatch modal

- Current WO shown as non-removable chip
- Dropdown shows all WOs at same site, filtered by locationId server-side
- Search bar filters the dropdown list
- Click to add, X to remove additional WOs
- Header shows count when multiple WOs selected
- All selected WO IDs sent to backend

src/pages/workorders/view/WorkOrderViewPage.css

@@ -749,6 +749,60 @@
   font-weight: 600;
 }
 
+.dispatchWOChips {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 6px;
+}
+
+.dispatchWOChip {
+  display: inline-flex;
+  align-items: center;
+  gap: 4px;
+  padding: 4px 10px;
+  background: #e9ecef;
+  border-radius: 4px;
+  font-size: 12px;
+  color: #333;
+}
+
+.dispatchWOChip button {
+  background: none;
+  border: none;
+  color: #999;
+  cursor: pointer;
+  font-size: 14px;
+  padding: 0;
+  line-height: 1;
+}
+
+.dispatchWOChip button:hover {
+  color: #dc3545;
+}
+
+.dispatchWODropdown {
+  border: 1px solid #ddd;
+  border-radius: 4px;
+  max-height: 160px;
+  overflow-y: auto;
+  margin-top: 4px;
+}
+
+.dispatchWOOption {
+  padding: 8px 12px;
+  font-size: 12px;
+  cursor: pointer;
+  border-bottom: 1px solid #f0f0f0;
+}
+
+.dispatchWOOption:hover {
+  background: #f0f7ff;
+}
+
+.dispatchWOOption:last-child {
+  border-bottom: none;
+}
+
 .dispatchVerifiedBanner {
   padding: 12px 20px;
   background: #d4edda;

src/pages/workorders/view/WorkOrderViewPage.js

@@ -529,6 +529,9 @@ function DispatchModal({ wo, onClose, onDispatched }) {
   const [taskTemplates, setTaskTemplates] = useState([]);
   const [selectedTemplateId, setSelectedTemplateId] = useState("");
   const [loaded, setLoaded] = useState(false);
+  const [selectedWOs, setSelectedWOs] = useState([{ id: wo.id, number: wo.internalWONumber, title: wo.title }]);
+  const [siteWOs, setSiteWOs] = useState([]);
+  const [woSearch, setWoSearch] = useState("");
 
   useEffect(() => {
     fetchVendorsDropdown(wo.trade, wo.locationZip).then((data) => {
@@ -536,6 +539,13 @@ function DispatchModal({ wo, onClose, onDispatched }) {
       setLoaded(true);
     }).catch(() => setLoaded(true));
     fetchTaskTemplates().then(setTaskTemplates).catch(() => {});
+    if (wo.locationId) {
+      const { get: apiGet } = require("../../../apiUtil");
+      const { API_URL } = require("../../../constants");
+      apiGet(`${API_URL}/WorkOrder/GetWorkOrderList?search=&page=1&pageSize=500&sortBy=number&sortDir=asc&locationId=${wo.locationId}`).then((res) => {
+        setSiteWOs((res?.data || []).filter(w => w.id !== wo.id));
+      }).catch(() => {});
+    }
   }, [wo.trade]);
 
   const selectVendor = (id) => {
@@ -552,7 +562,7 @@ function DispatchModal({ wo, onClose, onDispatched }) {
     setSending(true);
     try {
       await dispatchToVendor({
-        WorkOrderIds: [wo.id],
+        WorkOrderIds: selectedWOs.map(w => w.id),
         VendorIds: [selectedId],
         NTEAmount: nteAmount ? parseFloat(nteAmount) : null,
         ScheduledDate: scheduledDate || null,
@@ -573,10 +583,50 @@ function DispatchModal({ wo, onClose, onDispatched }) {
     <div className="woDispatchOverlay" onClick={onClose}>
       <div className="woDispatchModal" onClick={(e) => e.stopPropagation()}>
         <div className="woDispatchHeader">
-          <h3>Dispatch Work Order {wo.internalWONumber}</h3>
+          <h3>Dispatch {selectedWOs.length > 1 ? `${selectedWOs.length} Work Orders` : `Work Order ${wo.internalWONumber}`}</h3>
           <button className="woDispatchClose" onClick={onClose}>&times;</button>
         </div>
         <div className="woDispatchBody">
+          <div className="woDispatchField">
+            <label>Work Orders ({selectedWOs.length})</label>
+            <div className="dispatchWOChips">
+              {selectedWOs.map((w) => (
+                <span key={w.id} className="dispatchWOChip">
+                  {w.number} — {w.title}
+                  {w.id !== wo.id && <button onClick={() => setSelectedWOs(prev => prev.filter(p => p.id !== w.id))}>&times;</button>}
+                </span>
+              ))}
+            </div>
+            {siteWOs.length > 0 && (
+              <>
+                <input
+                  className="woDispatchSearch"
+                  value={woSearch}
+                  onChange={(e) => setWoSearch(e.target.value)}
+                  placeholder="Search to filter..."
+                  style={{ marginTop: 8 }}
+                />
+                <div className="dispatchWODropdown">
+                  {siteWOs
+                    .filter(w => !selectedWOs.find(s => s.id === w.id))
+                    .filter(w => !woSearch || (w.number || "").includes(woSearch) || (w.title || "").toLowerCase().includes(woSearch.toLowerCase()))
+                    .slice(0, 10)
+                    .map(w => (
+                      <div key={w.id} className="dispatchWOOption" onClick={() => {
+                        setSelectedWOs(prev => [...prev, { id: w.id, number: w.number, title: w.title }]);
+                        setWoSearch("");
+                      }}>
+                        <strong>{w.number}</strong> — {w.title}
+                      </div>
+                    ))
+                  }
+                  {siteWOs.filter(w => !selectedWOs.find(s => s.id === w.id)).length === 0 && (
+                    <div className="dispatchWOOption" style={{ color: "#999", cursor: "default" }}>All work orders at this site are selected</div>
+                  )}
+                </div>
+              </>
+            )}
+          </div>
           <div className="woDispatchField">
             <label>Select Vendors</label>
             <input