feat: add total balance calculation and display in account management; update account card to show calculated balance

components/accounts/account-edit-dialog.tsx

@@ -25,6 +25,7 @@ interface AccountFormData {
   folderId: string;
   externalUrl: string;
   initialBalance: number;
+  totalBalance: number;
 }
 
 interface AccountEditDialogProps {
@@ -101,21 +102,42 @@ export function AccountEditDialog({
             </Select>
           </div>
           <div className="space-y-2">
-            <Label>Solde initial</Label>
+            <Label>Solde total</Label>
             <Input
               type="number"
               step="0.01"
-              value={formData.initialBalance}
+              value={formData.totalBalance}
               onChange={(e) =>
                 onFormDataChange({
                   ...formData,
-                  initialBalance: parseFloat(e.target.value) || 0,
+                  totalBalance: parseFloat(e.target.value) || 0,
                 })
               }
               placeholder="0.00"
             />
             <p className="text-xs text-muted-foreground">
-              Solde de départ pour équilibrer le compte
+              Solde total du compte (balance + solde initial)
+            </p>
+          </div>
+          <div className="space-y-2">
+            <Label>Solde initial</Label>
+            <Input
+              type="number"
+              step="0.01"
+              value={formData.initialBalance}
+              onChange={(e) => {
+                const newInitialBalance = parseFloat(e.target.value) || 0;
+                onFormDataChange({
+                  ...formData,
+                  initialBalance: newInitialBalance,
+                  // Ajuster le solde total pour maintenir la cohérence
+                  totalBalance: formData.totalBalance,
+                });
+              }}
+              placeholder="0.00"
+            />
+            <p className="text-xs text-muted-foreground">
+              Solde de départ pour équilibrer le compte. Le balance sera calculé automatiquement (solde total - solde initial).
             </p>
           </div>
           <div className="space-y-2">