chore(chainage): rename chainge to segment

src/app/(modules)/results/[videoId]/page.tsx

@@ -143,7 +143,7 @@ export default function VideoResultsPage() {
                     </div>
                     <div className="flex flex-col border-l pl-12 border-border/60">
                       <span className="text-[10px] font-bold uppercase tracking-widest text-muted-foreground mb-1.5">
-                        Chainage
+                        Segment
                       </span>
                       <span className="text-sm font-semibold text-muted-foreground leading-tight flex items-center gap-1.5">
                         {session.chainageName}

src/app/(modules)/results/page.tsx

@@ -118,7 +118,7 @@ export default function ResultsPage() {
                     </div>
                     <div className="flex flex-col border-l pl-12 border-border/60">
                       <span className="text-[10px] font-bold uppercase tracking-widest text-muted-foreground mb-1.5">
-                        Chainage
+                        Segment
                       </span>
                       <span className="text-sm font-semibold text-muted-foreground leading-tight">
                         {session.chainageName}