fix: resolve remaining test failures in CI

- cucumber: use 'progress' formatter in CI (not progress-bar TTY)
- csv-upload: use timestamp in player names to avoid unique constraint
- elo-ratings: delete event_participants before players (FK constraint)
- epic3-rankings: use .first() on h1/h2 locator (strict mode)
- schedule-tab: look for button instead of anchor for Schedule tab
- team-config: wait for search input before filling (step 2 async)
- tournament-edit-allowTies: check for 'Edit Tournament' not 'Tournament Name'
- epic4-tournament-creation: submit button only on step 2, add waitForSelector

e2e/team-configuration.test.ts

@@ -126,7 +126,8 @@ test.describe.serial('Issue #22: Team Configuration', () => {
     const playerName3 = `Player ${Date.now() + 2}`;
     const playerName4 = `Player ${Date.now() + 3}`;
 
-    // Create first player
+    // Create first player - wait for search input to appear first
+    await page.waitForSelector('input[placeholder*="Search"]', { timeout: 10000 });
     await page.fill('input[placeholder*="Search"]', playerName1);
     await page.waitForTimeout(500);
     await page.click(`text=+ Create "${playerName1}" as new player`);