Fix invoice company dropdown by removing stale email column references

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/pages/team/CreateInvoice.jsx

@@ -25,7 +25,7 @@ export default function CreateInvoice() {
   const net30 = new Date(Date.now() + 30 * 24 * 60 * 60 * 1000).toISOString().split('T')[0];
 
   useEffect(() => {
-    supabase.from('companies').select('id, name, email').order('name').then(({ data }) => setCompanies(data || []));
+    supabase.from('companies').select('id, name').order('name').then(({ data }) => setCompanies(data || []));
   }, []);
 
   useEffect(() => {
@@ -145,7 +145,6 @@ export default function CreateInvoice() {
           {selectedCompany && (
             <div style={{ padding: '12px 14px', background: 'var(--bg)', borderRadius: 8, border: '1px solid var(--border)', fontSize: 13 }}>
               <div style={{ fontWeight: 600 }}>{selectedCompany.name}</div>
-              {selectedCompany.email && <div style={{ color: 'var(--text-muted)', marginTop: 2 }}>{selectedCompany.email}</div>}
             </div>
           )}
         </div>

src/pages/team/Invoices.jsx

@@ -15,7 +15,7 @@ export default function Invoices() {
     async function load() {
       const { data } = await supabase
         .from('invoices')
-        .select('*, company:companies(name, email)')
+        .select('*, company:companies(name)')
         .order('created_at', { ascending: false });
       setInvoices(data || []);
       setLoading(false);
@@ -97,7 +97,6 @@ export default function Invoices() {
                   <td><Link to={`/invoices/${inv.id}`} className="table-link">{inv.invoice_number}</Link></td>
                   <td>
                     <div style={{ fontWeight: 600 }}>{inv.company?.name}</div>
-                    {inv.company?.email && <div style={{ fontSize: 12, color: 'var(--text-muted)' }}>{inv.company.email}</div>}
                   </td>
                   <td>{new Date(inv.invoice_date).toLocaleDateString()}</td>
                   <td>