fix(pageserver): handle version number in draw timeline

Signed-off-by: Alex Chi Z <chi@neon.tech>

pageserver/ctl/src/draw_timeline_dir.rs

@@ -83,10 +83,16 @@ fn parse_filename(name: &str) -> (Range<Key>, Range<Lsn>) {
     let keys: Vec<&str> = split[0].split('-').collect();
     let mut lsns: Vec<&str> = split[1].split('-').collect();
 
+    // Handle generation number
     if lsns.last().expect("should").len() == 8 {
         lsns.pop();
     }
 
+    // Handle version number
+    if lsns.last().expect("should").starts_with("v") {
+        lsns.pop();
+    }
+
     if lsns.len() == 1 {
         lsns.push(lsns[0]);
     }