feat: Implement tournament schedule tab and fix E2E tests (#27)

## Summary

This PR implements the tournament schedule tab functionality and fixes all remaining E2E test failures.

### Changes Included

1. **Tournament Schedule Feature**
   - Added tournament schedule page at `/admin/tournaments/[id]/schedule`
   - Implemented "Generate Schedule" button functionality
   - Added schedule generation logic for round-robin tournaments

2. **E2E Test Fixes**
   - Fixed database connection issues in production builds
   - Improved test reliability with better error handling and debugging
   - Updated test infrastructure to use environment variables instead of hardcoded values

3. **CI/CD Updates**
   - Added E2E test job to PR workflow
   - Configured tests to run against development database
   - Moved database password to Gitea secrets

4. **Code Quality**
   - Removed hardcoded passwords from codebase
   - Improved Prisma client configuration
   - Enhanced authentication and navigation components

### Test Results
All 16 E2E test scenarios are now passing:
- Authentication tests: ✅
- Registration tests: ✅
- Tournament schedule tests: ✅
- Player schedule tests: ✅
- Admin navigation tests: ✅

### Database Configuration
- Tests run against `euchre_camp_dev` database
- Production builds use environment variables for database configuration
- Database password stored in Gitea secrets as `DB_PASSWORD`

### CI Pipeline
The PR workflow now includes:
1. Unit tests
2. E2E tests (using production build)
3. Version bump analysis

E2E tests must pass before PR can be merged.

Reviewed-on: #27
Co-authored-by: David Gwilliam <dhgwilliam@gmail.com>
Co-committed-by: David Gwilliam <dhgwilliam@gmail.com>

src/__tests__/unit/tournament-update.test.ts

@@ -4,19 +4,14 @@
  */
 
 import { describe, it, expect, mock, beforeEach,} from 'bun:test';
-import { prisma } from '@/lib/prisma';
 
 // Create mock functions at module level
-const eventFindUniqueMock = mock(() => {});
-const eventUpdateMock = mock(() => {});
-const canManageTournamentMock = mock(() => {});
-const canDeleteTournamentMock = mock(() => {});
+const eventFindUniqueMock = mock(async () => ({}));
+const eventUpdateMock = mock(async () => ({}));
+const canManageTournamentMock = mock(async () => ({ allowed: true }));
+const canDeleteTournamentMock = mock(async () => ({ allowed: true }));
 
-// Store default implementations
-const defaultCanManageTournament = canManageTournamentMock.mockResolvedValue({ allowed: true });
-const defaultCanDeleteTournament = canDeleteTournamentMock.mockResolvedValue({ allowed: true });
-
-// Mock the prisma client
+// Mock prisma first
 mock.module('@/lib/prisma', () => ({
   prisma: {
     event: {
@@ -28,12 +23,13 @@ mock.module('@/lib/prisma', () => ({
 
 // Mock the permissions module
 mock.module('@/lib/permissions', () => ({
-  canManageTournament: defaultCanManageTournament,
-  canDeleteTournament: defaultCanDeleteTournament,
+  canManageTournament: canManageTournamentMock,
+  canDeleteTournament: canDeleteTournamentMock,
 }));
 
 // Import the route handler after mocking
 import { PUT } from '@/app/api/tournaments/[id]/route';
+import { prisma } from '@/lib/prisma';
 
 describe('Tournament Update API', () => {
   beforeEach(() => {
@@ -101,12 +97,12 @@ describe('Tournament Update API', () => {
     );
   });
 
-  it('should default allowTies to false when not provided', async () => {
+  it('should NOT modify allowTies when not provided in request', async () => {
     // Mock existing tournament
     eventFindUniqueMock.mockImplementation(async () => ({
       id: 1,
       name: 'Test Tournament',
-      allowTies: true,
+      allowTies: true,  // This is the current value
       targetScore: 5,
       eventType: 'tournament',
       format: 'round_robin',
@@ -119,11 +115,11 @@ describe('Tournament Update API', () => {
       updatedAt: new Date(),
       } as any));
 
-    // Mock successful update
+    // Mock successful update (allowTies should remain unchanged)
     eventUpdateMock.mockImplementation(async () => ({
       id: 1,
       name: 'Test Tournament',
-      allowTies: false,
+      allowTies: true,  // Should remain true, not reset to false
       targetScore: 5,
       eventType: 'tournament',
       format: 'round_robin',
@@ -141,7 +137,7 @@ describe('Tournament Update API', () => {
       body: JSON.stringify({
         name: 'Test Tournament',
         targetScore: 5,
-        // allowTies not provided
+        // allowTies not provided - should NOT be modified
       }),
     });
 
@@ -149,13 +145,17 @@ describe('Tournament Update API', () => {
     const response = await PUT(request, { params });
 
     expect(response.status).toBe(200);
-    expect(prisma.event.update).toHaveBeenCalledWith(
-      expect.objectContaining({
-        data: expect.objectContaining({
-          allowTies: false, // Should default to false
-        }),
-      })
-    );
+    // When allowTies is not provided, it should NOT be in the update data
+    // (it will keep its existing value in the database)
+    expect(eventUpdateMock.mock.calls.length).toBeGreaterThan(0);
+    const updateCallArgs = (eventUpdateMock.mock.calls as any[][])[0];
+    expect(updateCallArgs).toBeDefined();
+    if (updateCallArgs && updateCallArgs[0]) {
+      const updateData = updateCallArgs[0];
+      expect((updateData as any).data.allowTies).toBeUndefined();
+      expect((updateData as any).data.name).toBe('Test Tournament');
+      expect((updateData as any).data.targetScore).toBe(5);
+    }
   });
 
   it('should preserve allowTies value when updating other fields', async () => {
@@ -206,9 +206,13 @@ describe('Tournament Update API', () => {
     const response = await PUT(request, { params });
 
     expect(response.status).toBe(200);
-    const updateCall = eventUpdateMock.mock.calls[0][0];
-    expect(updateCall.data.allowTies).toBe(true);
-    expect(updateCall.data.name).toBe('Updated Tournament Name');
-    expect(updateCall.data.targetScore).toBe(10);
+    const updateCallArgs = (eventUpdateMock.mock.calls as any[][])[0];
+    expect(updateCallArgs).toBeDefined();
+    if (updateCallArgs && updateCallArgs[0]) {
+      const updateData = updateCallArgs[0];
+      expect((updateData as any).data.allowTies).toBe(true);
+      expect((updateData as any).data.name).toBe('Updated Tournament Name');
+      expect((updateData as any).data.targetScore).toBe(10);
+    }
   });
 });