Resync Strava title from list payload via Save

Context / Problem: Strava titles can be corrected after import. The sync path only handled new rides; existing rides were marked skipped without checking the cheap list metadata, so corrections like ride #789 stayed stale.

What: In syncRides reuse the existing Save write path for rare title resyncs (pay GPX parse cost) when existing.Name != list.Name; track progress.Updated and surface it in SSE/TS UI; add tests for resync without stream fetch. Remove the now-obsolete TODO.

QA: go test/ vet, tsc, biome/stylelint pass.

1 files changed, 4 insertions, 2 deletions

diff --git a/web/frontend/sync.ts b/web/frontend/sync.ts
index f58d224..9462d52 100644
--- a/web/frontend/sync.ts
+++ b/web/frontend/sync.ts
@@ -39,7 +39,8 @@ export const mountSync = (): void => {
     progressBar.max = Math.max(progress.total, 1);
     progressBar.value = progress.completed;
     progressCount.textContent = `${progress.completed} / ${progress.total}`;
-    progressDetails.textContent = `${progress.imported} imported · ${progress.skipped} skipped${formatRateLimit(progress)}`;
+    const updatedPart = progress.updated ? ` · ${progress.updated} updated` : "";
+    progressDetails.textContent = `${progress.imported} imported · ${progress.skipped} skipped${updatedPart}${formatRateLimit(progress)}`;
   };
   const handleEvent = (eventName: string, data: SyncProgress | SyncErrorEvent): boolean => {
     if (eventName === "progress") {
@@ -50,7 +51,8 @@ export const mountSync = (): void => {
     if (eventName === "complete") {
       if (!isSyncProgress(data)) throw new Error("Invalid Strava sync completion event");
       updateProgress(data);
-      notice.textContent = `Sync complete: ${data.imported} imported, ${data.skipped} skipped.${formatRateLimit(data)}`;
+      const updatedPart = data.updated ? `, ${data.updated} updated` : "";
+      notice.textContent = `Sync complete: ${data.imported} imported, ${data.skipped} skipped${updatedPart}.${formatRateLimit(data)}`;
       notice.hidden = false;
       return true;
     }