feat(a11y): Implement ARIA accessibility sweep and keyboard navigation

- Added visually hidden labels, IDs, and names to form inputs across all key components and pages (modals, directories, chatbots)
- Added tabIndex and onKeyDown handlers to clickable table rows in OwnerProjectDetail for keyboard accessibility
- Validated existing ARIA roles and Escape key bindings on modal components

src/pages/vendor/VendorOrders.jsx

@@ -41,8 +41,11 @@ const VendorOrders = () => {
                 </div>
                 <div className="flex items-center gap-2">
                     <div className="relative">
+                        <label htmlFor="search-vendor-orders" className="sr-only">Search orders</label>
                         <Search className="absolute left-3 top-1/2 -translate-y-1/2 text-zinc-400" size={16} />
                         <input
+                            id="search-vendor-orders"
+                            name="search-vendor-orders"
                             type="text"
                             placeholder="Search orders..."
                             className="pl-9 pr-4 py-2 rounded-lg bg-zinc-100 dark:bg-white/5 border border-zinc-200 dark:border-white/10 text-sm focus:outline-none focus:ring-2 focus:ring-blue-500/50"