feat: Add 'mine' filter to ProjectListPage and update translations

src/app/projects/page.js

@@ -12,16 +12,19 @@ import SearchBar from "@/components/ui/SearchBar";
 import { LoadingState } from "@/components/ui/States";
 import { formatDate } from "@/lib/utils";
 import { useTranslation } from "@/lib/i18n";
+import { useSession } from "next-auth/react";
 
 export default function ProjectListPage() {
 	const { t } = useTranslation();
+	const { data: session } = useSession();
 	const [projects, setProjects] = useState([]);
 	const [searchTerm, setSearchTerm] = useState("");
 	const [filteredProjects, setFilteredProjects] = useState([]);
 	const [filters, setFilters] = useState({
 		status: 'all',
 		type: 'all', 
-		customer: 'all'
+		customer: 'all',
+		mine: false
 	});
 
 	const [customers, setCustomers] = useState([]);
@@ -63,6 +66,11 @@ export default function ProjectListPage() {
 			filtered = filtered.filter(project => project.customer === filters.customer);
 		}
 
+		// Apply mine filter
+		if (filters.mine && session?.user?.id) {
+			filtered = filtered.filter(project => project.assigned_to === session.user.id);
+		}
+
 		// Apply search term
 		if (searchTerm.trim()) {
 			const searchLower = searchTerm.toLowerCase();
@@ -80,7 +88,7 @@ export default function ProjectListPage() {
 		}
 
 		setFilteredProjects(filtered);
-	}, [searchTerm, projects, filters]);
+	}, [searchTerm, projects, filters, session]);
 
 	async function handleDelete(id) {
 		const confirmed = confirm(t('projects.deleteConfirm'));
@@ -109,7 +117,8 @@ export default function ProjectListPage() {
 		setFilters({
 			status: 'all',
 			type: 'all',
-			customer: 'all'
+			customer: 'all',
+			mine: false
 		});
 		setSearchTerm('');
 	};
@@ -118,13 +127,14 @@ export default function ProjectListPage() {
 		setFiltersExpanded(!filtersExpanded);
 	};
 
-	const hasActiveFilters = filters.status !== 'all' || filters.type !== 'all' || filters.customer !== 'all' || searchTerm.trim() !== '';
+	const hasActiveFilters = filters.status !== 'all' || filters.type !== 'all' || filters.customer !== 'all' || filters.mine || searchTerm.trim() !== '';
 
 	const getActiveFilterCount = () => {
 		let count = 0;
 		if (filters.status !== 'all') count++;
 		if (filters.type !== 'all') count++;
 		if (filters.customer !== 'all') count++;
+		if (filters.mine) count++;
 		if (searchTerm.trim()) count++;
 		return count;
 	};
@@ -170,6 +180,29 @@ export default function ProjectListPage() {
 							{t('projects.mapView') || 'Widok mapy'}
 						</Button>
 					</Link>
+					{session?.user && (
+						<Button 
+							variant={filters.mine ? "primary" : "outline"} 
+							size="lg" 
+							className="w-full sm:w-auto"
+							onClick={() => handleFilterChange('mine', !filters.mine)}
+						>
+							<svg
+								className="w-5 h-5 mr-2"
+								fill="none"
+								stroke="currentColor"
+								viewBox="0 0 24 24"
+							>
+								<path
+									strokeLinecap="round"
+									strokeLinejoin="round"
+									strokeWidth={2}
+									d="M16 7a4 4 0 11-8 0 4 4 0 018 0zM12 14a7 7 0 00-7 7h14a7 7 0 00-7-7z"
+								/>
+							</svg>
+							{t('projects.mine') || 'Moje'}
+						</Button>
+					)}
 					<Link href="/projects/new" className="w-full sm:w-auto">
 						<Button variant="primary" size="lg" className="w-full">
 							<svg