docs(CHANGELOG): only tag contributors with multiple references

    - Updated formatting to only link contributor usernames if referenced multiple times.
    - Prevents unnecessary GitHub profile links for single-mention contributors.
    - Cleaned up redundant entries from the contributor reference section.

Author: nicolastemciuc

CHANGELOG.md

@@ -10,7 +10,7 @@
 
 ### Fixed
 
-- Fix `RelyingParty#origin` and `WebAuthn.configuration.origin` always returning `nil`. [#484](https://github.com/cedarcode/webauthn-ruby/pull/484)[@santiagorodriguez96]
+- Fix `RelyingParty#origin` and `WebAuthn.configuration.origin` always returning `nil`. [#484](https://github.com/cedarcode/webauthn-ruby/pull/484) [@santiagorodriguez96]
     - Now they return the allowed origin if allowed origins has only one element.
 
 ## [v3.4.2] - 2025-09-22
@@ -21,11 +21,11 @@
 
 ## [v3.4.1] - 2025-06-06
 
-- Avoid requiring `base64` as it's not a direct dependency. [#459](https://github.com/cedarcode/webauthn-ruby/pull/459)[@santiagorodriguez96]
+- Avoid requiring `base64` as it's not a direct dependency. [#459](https://github.com/cedarcode/webauthn-ruby/pull/459) [@santiagorodriguez96]
 
 ## [v3.4.0] - 2025-02-17
 
-- Added support for Webauthn.config and RelayingParty to accept multiple allowed_origins. [#431](https://github.com/cedarcode/webauthn-ruby/pull/431)[@obroshnij]
+- Added support for Webauthn.config and RelayingParty to accept multiple allowed_origins. [#431](https://github.com/cedarcode/webauthn-ruby/pull/431) [@obroshnij](https://github.com/obroshnij)
 
 ## [v3.3.0] - 2025-02-06
 
@@ -43,7 +43,7 @@
 
 ### Fixed
 
-- Fix JSON Serializer generating json with attributes with a null value. [#442](https://github.com/cedarcode/webauthn-ruby/pull/442) @santiagorodriguez96
+- Fix JSON Serializer generating json with attributes with a null value. [#442](https://github.com/cedarcode/webauthn-ruby/pull/442) [@santiagorodriguez96]
 
 ## [v3.2.0] - 2024-11-13
 
@@ -70,7 +70,7 @@
 
 ### Added
 
-- Add support for optional `authenticator_attachment` in `PublicKeyCredential`. #370 [@8ma10s]
+- Add support for optional `authenticator_attachment` in `PublicKeyCredential`. #370 [@8ma10s](https://github.com/8ma10s)
 
 ### Fixed
 
@@ -79,7 +79,7 @@
 
 ### Changed
 
-- Inlined `base64` implementation. #402 [@olleolleolle]
+- Inlined `base64` implementation. #402 [@olleolleolle](https://github.com/olleolleolle)
 - Raise a more descriptive error if input `challenge` is `nil` when verifying the `PublicKeyCredential`. #413 [@soartec-lab]
 
 ## [v3.0.0] - 2023-02-15
@@ -110,7 +110,8 @@
 
 ### Added
 
-- Updated dependencies to make the gem compatible with openssl-3 [@ClearlyClaire]
+- Updated dependencies to make the gem compatible with openssl-3 [@ClearlyClaire](https://github.com/ClearlyClaire)
+
 
 ## [v2.5.1] - 2022-03-20
 
@@ -120,14 +121,14 @@
 
 ### Removed
 
-- Removed dependency [secure_compare dependency] (https://rubygems.org/gems/secure_compare/versions/0.0.1) and use OpenSSL#secure_compare instead [@bdewater]
+- Removed dependency [secure_compare dependency](https://rubygems.org/gems/secure_compare/versions/0.0.1) and use OpenSSL#secure_compare instead [@bdewater]
 
 ## [v2.5.0] - 2021-03-14
 
 ### Added
 
-- Support 'apple' attestation statement format ([#343](https://github.com/cedarcode/webauthn-ruby/pull/343) / [@juanarias93], [@santiagorodriguez96])
-- Allow specifying an array of ids as `allow_credentials:` for `FakeClient#get` method ([#335](https://github.com/cedarcode/webauthn-ruby/pull/335) / [@kingjan1999])
+- Support 'apple' attestation statement format ([#343](https://github.com/cedarcode/webauthn-ruby/pull/343) / [@juanarias93](https://github.com/juanarias93), [@santiagorodriguez96])
+- Allow specifying an array of ids as `allow_credentials:` for `FakeClient#get` method ([#335](https://github.com/cedarcode/webauthn-ruby/pull/335) / [@kingjan1999](https://github.com/kingjan1999)
 
 ### Removed
 
@@ -144,7 +145,7 @@
 ### Added
 
 - Support for ES256K credentials
-- `FakeClient#get` accepts `user_handle:` keyword argument ([@lgarron])
+- `FakeClient#get` accepts `user_handle:` keyword argument ([@lgarron](https://github.com/lgarron))
 
 ## [v2.3.0] - 2020-06-27
 
@@ -171,7 +172,7 @@ Note: Expect possible breaking changes for "EXPERIMENTAL" features.
 
 ### Added
 
-- Ability to convert stored credential public key back to a ruby object with `WebAuthn::PublicKey.deserialize(stored_public_key)`, included the validation during de-serialization ([@ssuttner], [@padulafacundo])
+- Ability to convert stored credential public key back to a ruby object with `WebAuthn::PublicKey.deserialize(stored_public_key)`, included the validation during de-serialization ([@ssuttner](https://github.com/ssuttner), [@padulafacundo])
 - Improved TPM attestation validation by checking "Subject Alternative Name" ([@bdewater])
 - Improved SafetyNet attestation validation by checking timestamp ([@padulafacundo])
 - [EXPERIMENTAL] Ability to optionally "Assess the attestation trustworthiness" during registration by setting `acceptable_attestation_types` and `attestation_root_certificates_finders` configuration values ([@padulafacundo])
@@ -235,7 +236,7 @@ returned base64url-encoded `id` value.
 
 ### Added
 
-- Ability to migrate U2F credentials to WebAuthn ([#211](https://github.com/cedarcode/webauthn-ruby/pull/211)) ([@bdewater] + [@jdongelmans])
+- Ability to migrate U2F credentials to WebAuthn ([#211](https://github.com/cedarcode/webauthn-ruby/pull/211)) ([@bdewater] + [@jdongelmans](https://github.com/jdongelmans))
 - Ability to skip attestation statement verification ([#219](https://github.com/cedarcode/webauthn-ruby/pull/219)) ([@MaximeNdutiye])
 - Ability to configure default credential options timeout ([#243](https://github.com/cedarcode/webauthn-ruby/pull/243)) ([@MaximeNdutiye])
 - AttestedCredentialData presence verification ([#237](https://github.com/cedarcode/webauthn-ruby/pull/237))
@@ -244,7 +245,7 @@ returned base64url-encoded `id` value.
 ### Fixed
 
 - Properly verify SafetyNet certificates from input ([#233](https://github.com/cedarcode/webauthn-ruby/pull/233)) ([@bdewater])
-- FakeClient default origin URL ([#242](https://github.com/cedarcode/webauthn-ruby/pull/242)) ([@kalebtesfay])
+- FakeClient default origin URL ([#242](https://github.com/cedarcode/webauthn-ruby/pull/242)) ([@kalebtesfay](https://github.com/kalebtesfay))
 
 ## [v1.17.0] - 2019-06-18
 
@@ -440,6 +441,7 @@ Note: Both additions should help making it compatible with Chrome for Android 70
   - `WebAuthn::AuthenticatorAttestationResponse.valid?` can be used to validate fido-u2f attestations returned by the browser
 - Works with ruby 2.5
 
+[v3.4.3]: https://github.com/cedarcode/webauthn-ruby/compare/v3.4.2...v3.4.3/
 [v3.4.2]: https://github.com/cedarcode/webauthn-ruby/compare/v3.4.1...v3.4.2/
 [v3.4.1]: https://github.com/cedarcode/webauthn-ruby/compare/v3.4.0...v3.4.1/
 [v3.4.0]: https://github.com/cedarcode/webauthn-ruby/compare/v3.3.0...v3.4.0/
@@ -485,17 +487,9 @@ Note: Both additions should help making it compatible with Chrome for Android 70
 
 [@brauliomartinezlm]: https://github.com/brauliomartinezlm
 [@bdewater]: https://github.com/bdewater
-[@jdongelmans]: https://github.com/jdongelmans
-[@kalebtesfay]: https://github.com/kalebtesfay
 [@MaximeNdutiye]: https://github.com/MaximeNdutiye
 [@sorah]: https://github.com/sorah
-[@ssuttner]: https://github.com/ssuttner
 [@padulafacundo]: https://github.com/padulafacundo
 [@santiagorodriguez96]: https://github.com/santiagorodriguez96
-[@lgarron]: https://github.com/lgarron
-[@juanarias93]: https://github.com/juanarias93
-[@kingjan1999]: https://github.com/@kingjan1999
-[@jdongelmans]: https://github.com/jdongelmans
-[@petergoldstein]: https://github.com/petergoldstein
-[@ClearlyClaire]: https://github.com/ClearlyClaire
 [@nicolastemciuc]: https://github.com/nicolastemciuc
+[@soartec-lab]: https://github.com/soartec-lab