Show edition year instead of program name platform-wide

Change program selectors and display labels from full program name
to "2026 Edition" format across admin, jury, mentor, observer, and
public pages. Selector labels changed from "Program" to "Edition".

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/app/(mentor)/mentor/page.tsx

@@ -149,7 +149,7 @@ export default function MentorDashboard() {
                       <div className="space-y-1">
                         <div className="flex items-center gap-2 text-sm text-muted-foreground">
                           <span>
-                            {project.round.program.name} {project.round.program.year}
+                            {project.round.program.year} Edition
                           </span>
                           <span>•</span>
                           <span>{project.round.name}</span>

src/app/(mentor)/mentor/projects/[id]/page.tsx

@@ -109,7 +109,7 @@ function ProjectDetailContent({ projectId }: { projectId: string }) {
           <div className="space-y-1">
             <div className="flex items-center gap-2 text-sm text-muted-foreground">
               <span>
-                {project.round.program.name} {project.round.program.year}
+                {project.round.program.year} Edition
               </span>
               <span>•</span>
               <span>{project.round.name}</span>

src/app/(mentor)/mentor/projects/page.tsx

@@ -94,7 +94,7 @@ export default function MentorProjectsPage() {
                     <div className="space-y-1">
                       <div className="flex items-center gap-2 text-sm text-muted-foreground">
                         <span>
-                          {project.round.program.name} {project.round.program.year}
+                          {project.round.program.year} Edition
                         </span>
                         <span>•</span>
                         <span>{project.round.name}</span>