feat: country flag display in remaining app pages (mentor, jury, admin, applicant)

Extends CountryDisplay component usage to all remaining pages that showed
raw country codes: mentor dashboard/projects, jury competitions/awards,
admin awards/project detail, applicant team, and project-list-compact.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/components/dashboard/project-list-compact.tsx

@@ -12,7 +12,7 @@ import {
 } from '@/components/ui/card'
 import { StatusBadge } from '@/components/shared/status-badge'
 import { ProjectLogo } from '@/components/shared/project-logo'
-import { getCountryName } from '@/lib/countries'
+import { getCountryName, getCountryFlag, normalizeCountryToCode } from '@/lib/countries'
 import { formatDateOnly, truncate, formatRelativeTime } from '@/lib/utils'
 
 type BaseProject = {
@@ -133,13 +133,18 @@ export function ProjectListCompact({
                               )}
                             </>
                           ) : (
-                            [
-                              project.teamName,
-                              project.country ? getCountryName(project.country) : null,
-                              formatDateOnly(project.submittedAt || project.createdAt),
-                            ]
-                              .filter(Boolean)
-                              .join(' \u00b7 ')
+                            <>
+                              {[
+                                project.teamName,
+                                formatDateOnly(project.submittedAt || project.createdAt),
+                              ].filter(Boolean).join(' \u00b7 ')}
+                              {project.country && (() => {
+                                const code = normalizeCountryToCode(project.country)
+                                const flag = code ? getCountryFlag(code) : null
+                                const name = code ? getCountryName(code) : project.country
+                                return <> · {flag && <span className="mr-0.5">{flag}</span>}{name}</>
+                              })()}
+                            </>
                           )}
                         </p>
                       </div>