Please apply the following diffs and create a pull request.
Once the PR is ready, give it a title based on the messages of the fixes being applied.

[{"message":"The test file lacks comprehensive test coverage for the `shouldBypassProxy` function. Key missing scenarios include: wildcard matching (e.g., `*.example.com`), IPv6 address handling with brackets in `no_proxy`, port-specific matching, and edge cases like empty or malformed URLs. Consider adding tests for: IPv6 with explicit ports in `no_proxy` (e.g., `[::1]:8080`), wildcard subdomain matching, and behavior when `no_proxy` is set to `*`.","fixFiles":[{"filePath":"tests/unit/helpers/shouldBypassProxy.test.js","diff":"diff --git a/tests/unit/helpers/shouldBypassProxy.test.js b/tests/unit/helpers/shouldBypassProxy.test.js\n--- a/tests/unit/helpers/shouldBypassProxy.test.js\n+++ b/tests/unit/helpers/shouldBypassProxy.test.js\n@@ -73,4 +73,31 @@\n     expect(shouldBypassProxy('http://localhost:8080/')).toBe(true);\n     expect(shouldBypassProxy('http://localhost:8081/')).toBe(false);\n   });\n+\n+  it('should bypass proxy for any host when no_proxy is *', () => {\n+    setNoProxy('*');\n+\n+    expect(shouldBypassProxy('http://example.com/')).toBe(true);\n+    expect(shouldBypassProxy('http://localhost:1234/')).toBe(true);\n+    expect(shouldBypassProxy('http://[::1]:8080/')).toBe(true);\n+  });\n+\n+  it('should support bracketed ipv6 with explicit port in no_proxy', () => {\n+    setNoProxy('[::1]:8080');\n+\n+    expect(shouldBypassProxy('http://[::1]:8080/')).toBe(true);\n+    expect(shouldBypassProxy('http://[::1]:8081/')).toBe(false);\n+  });\n+\n+  it('should not bypass when no_proxy is empty', () => {\n+    setNoProxy('');\n+\n+    expect(shouldBypassProxy('http://localhost:8080/')).toBe(false);\n+  });\n+\n+  it('should not bypass for malformed URLs', () => {\n+    setNoProxy('localhost,127.0.0.1,::1');\n+\n+    expect(shouldBypassProxy('not a url')).toBe(false);\n+  });\n });\n"}]}]