add text input validation

apps/dashboard/src/app/(dashboard)/offers/page.tsx

@@ -553,6 +553,7 @@ export default function OffersPage() {
                 <input
                   className="input-field"
                   value={form.title}
+                  maxLength={120}
                   onChange={(e) => setForm((f) => ({ ...f, title: e.target.value }))}
                   placeholder={t.placeholderTitle}
                 />
@@ -565,6 +566,7 @@ export default function OffersPage() {
                   className="input-field resize-none"
                   rows={2}
                   value={form.description}
+                  maxLength={1000}
                   onChange={(e) => setForm((f) => ({ ...f, description: e.target.value }))}
                   placeholder={t.placeholderDescription}
                 />
@@ -616,7 +618,7 @@ export default function OffersPage() {
               <div className="grid grid-cols-2 gap-4">
                 <div>
                   <label className="block text-xs font-medium text-slate-600 mb-1">{t.labelPromoCode}</label>
-                  <input className="input-field" value={form.promoCode} onChange={(e) => setForm((f) => ({ ...f, promoCode: e.target.value }))} placeholder={t.placeholderPromoCode} />
+                  <input className="input-field" value={form.promoCode} maxLength={30} pattern="^[A-Z0-9_-]+$" onChange={(e) => setForm((f) => ({ ...f, promoCode: e.target.value.toUpperCase() }))} placeholder={t.placeholderPromoCode} />
                 </div>
                 <div>
                   <label className="block text-xs font-medium text-slate-600 mb-1">{t.labelMaxRedemptions}</label>
@@ -690,6 +692,7 @@ export default function OffersPage() {
                       <input
                         className="input-field pl-8 text-xs py-1.5"
                         value={vehicleSearch}
+                        maxLength={120}
                         onChange={(e) => setVehicleSearch(e.target.value)}
                         placeholder={t.labelVehicleSearch}
                       />
@@ -739,6 +742,7 @@ export default function OffersPage() {
                   className="input-field resize-none"
                   rows={2}
                   value={form.termsAndConds}
+                  maxLength={2000}
                   onChange={(e) => setForm((f) => ({ ...f, termsAndConds: e.target.value }))}
                   placeholder={t.placeholderTerms}
                 />