Set default year selection to the current year for better usability

Update the year selector component in Publicities.tsx to default to the current year, improving the user experience by pre-selecting the most relevant year.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 0ec86cdf-a5be-4b0e-84a3-07b926f5cc80
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/1957c339-2757-4d1f-8e92-e9f71a1ce58e/0ec86cdf-a5be-4b0e-84a3-07b926f5cc80/0gylnen

client/src/pages/Publicities.tsx

@@ -286,9 +286,10 @@ export default function Publicities() {
             <Select
               value={selectedYear.toString()}
               onValueChange={(value) => setSelectedYear(parseInt(value))}
+              defaultValue={new Date().getFullYear().toString()}
             >
               <SelectTrigger className="w-32">
-                <SelectValue />
+                <SelectValue placeholder={selectedYear.toString()} />
               </SelectTrigger>
               <SelectContent>
                 {yearOptions.map((year) => (