fix(sync): calculate G26 gueltig_bis (default 5y, override via Anmerkungen) and load all Untersuchungen via URL param

sync/src/scraper.ts

@@ -967,7 +967,8 @@ async function scrapeMemberUntersuchungen(
 ): Promise<FdiskUntersuchung[]> {
   const url = `${BASE_URL}/fdisk/module/mgvw/untersuchungen/UntersuchungenList.aspx`
     + `?search=1&searchid_mitgliedschaften=${idMitgliedschaft}&id_personen=${idPersonen}`
-    + `&id_mitgliedschaften=${idMitgliedschaft}&searchid_personen=${idPersonen}&searchid_maskmode=`;
+    + `&id_mitgliedschaften=${idMitgliedschaft}&searchid_personen=${idPersonen}&searchid_maskmode=`
+    + `&anzeige_count=ALLE`;
 
   await frame_goto(frame, url);
 
@@ -978,22 +979,9 @@ async function scrapeMemberUntersuchungen(
     return [];
   }
 
-  // The initial page load may only show a default number of rows.
-  // Set the dropdown to ALLE and submit the form (which includes ViewState)
-  // so ASP.NET returns all records.
-  const needsReload = await frame.evaluate(() => {
-    const sel = document.querySelector('select[name="anzeige_count"]') as HTMLSelectElement | null;
-    if (!sel) return false;
-    if (sel.value === 'ALLE') return false;
-    sel.value = 'ALLE';
-    const form = sel.closest('form') as HTMLFormElement | null;
-    if (form) { form.submit(); return true; }
-    return false;
-  }).catch(() => false);
-
-  if (needsReload) {
-    await frame.waitForNavigation({ waitUntil: 'networkidle', timeout: 15000 }).catch(() => {});
-  }
+  // Belt-and-suspenders: if the URL param didn't stick, use Playwright's selectOption
+  // which properly triggers the ASP.NET change event + postback.
+  await selectAlleAnzeige(frame);
 
   // Parse the table using navigateAndGetTableRows logic (reuse existing page state)
   // Re-collect rows from the already-loaded page