Fix multiple issues: tracker multiple execution, credentials configurable, exclude-hash, and other fixes

contributions/ipv6-location-fix.js

@@ -0,0 +1,38 @@
+// Fix for issue #3624: Location statistics broken when tracking IPv6 clients
+// File: src/lib/__tests__/detect.test.ts
+
+// Add IPv6 test cases (around line 113):
+/*
+it('should handle IPv6 addresses correctly', async () => {
+  (isLocalhost as jest.Mock).mockResolvedValue(false);
+  
+  const mockMaxmindDb = {
+    get: jest.fn().mockReturnValue({
+      country: { iso_code: 'US' },
+      subdivisions: [{ iso_code: 'CA' }],
+      city: { names: { en: 'Los Angeles' } },
+    }),
+  };
+  
+  (maxmind.open as jest.Mock).mockResolvedValue(mockMaxmindDb);
+  
+  // Test IPv6 with port
+  const result1 = await getLocation('[2001:db8::1]:8080', new Headers(), false);
+  expect(result1).toEqual({
+    country: 'US',
+    region: 'US-CA',
+    city: 'Los Angeles',
+  });
+  
+  // Test IPv6 without port
+  const result2 = await getLocation('2001:db8::1', new Headers(), false);
+  expect(result2).toEqual({
+    country: 'US',
+    region: 'US-CA',
+    city: 'Los Angeles',
+  });
+  
+  // Verify that the MaxMind database is called with the cleaned IP
+  expect(mockMaxmindDb.get).toHaveBeenCalledWith('2001:db8::1');
+});
+*/