feat: track wartosc_zlecenia in project updates and display in ProjectViewPage for team leads

src/app/api/projects/[id]/route.js

@@ -59,7 +59,7 @@ async function updateProjectHandler(req, { params }) {
 		}
 
 		// Track field changes for specific fields we want to monitor
-		const fieldsToTrack = ['finish_date', 'project_status', 'assigned_to', 'contract_id'];
+		const fieldsToTrack = ['finish_date', 'project_status', 'assigned_to', 'contract_id', 'wartosc_zlecenia'];
 		
 		for (const fieldName of fieldsToTrack) {
 			if (data.hasOwnProperty(fieldName)) {

src/app/projects/[id]/page.js

@@ -422,17 +422,17 @@ export default function ProjectViewPage() {
 									</p>
 								</div>
 								{session?.user?.role === 'team_lead' && project.wartosc_zlecenia && (
-									<div>
-										<span className="text-sm font-medium text-gray-500 block mb-1">
-											Wartość zlecenia
-										</span>
-										<p className="text-gray-900 font-medium">
-											{parseFloat(project.wartosc_zlecenia).toLocaleString('pl-PL', { 
-												style: 'currency', 
-												currency: 'PLN' 
-											})}
-										</p>
-									</div>
+									<FieldWithHistory
+										tableName="projects"
+										recordId={project.project_id}
+										fieldName="wartosc_zlecenia"
+										currentValue={project.wartosc_zlecenia}
+										displayValue={parseFloat(project.wartosc_zlecenia).toLocaleString('pl-PL', { 
+											style: 'currency', 
+											currency: 'PLN' 
+										})}
+										label="Wartość zlecenia"
+									/>
 								)}
 							</div>