docs: update links in CHANGELOG.md

CHANGELOG.md

-## [5.5.3](https://gitlab.ics.muni.cz/perun-proxy-aai/simplesamlphp/simplesamlphp-module-privacyidea/compare/v5.5.2...v5.5.3) (2024-01-03)
+## [5.5.3](https://gitlab.ics.muni.cz/perun/perun-proxyidp/simplesamlphp-module-privacyidea/compare/v5.5.2...v5.5.3) (2024-01-03)
 
 
 ### Bug Fixes
 
-* enable backup code checking ([a4e16a1](https://gitlab.ics.muni.cz/perun-proxy-aai/simplesamlphp/simplesamlphp-module-privacyidea/commit/a4e16a1095a99a39180d1c1b158c4a3662aafa05))
-* failcounter handling ([61c3876](https://gitlab.ics.muni.cz/perun-proxy-aai/simplesamlphp/simplesamlphp-module-privacyidea/commit/61c3876fa5da17edb2222cbb980c38cb596c866d))
+* enable backup code checking ([a4e16a1](https://gitlab.ics.muni.cz/perun/perun-proxyidp/simplesamlphp-module-privacyidea/commit/a4e16a1095a99a39180d1c1b158c4a3662aafa05))
+* failcounter handling ([61c3876](https://gitlab.ics.muni.cz/perun/perun-proxyidp/simplesamlphp-module-privacyidea/commit/61c3876fa5da17edb2222cbb980c38cb596c866d))
 
-## [5.5.2](https://gitlab.ics.muni.cz/perun-proxy-aai/simplesamlphp/simplesamlphp-module-privacyidea/compare/v5.5.1...v5.5.2) (2023-08-31)
+## [5.5.2](https://gitlab.ics.muni.cz/perun/perun-proxyidp/simplesamlphp-module-privacyidea/compare/v5.5.1...v5.5.2) (2023-08-31)
 
 
 ### Bug Fixes
 
-* use flaps correctly ([a6b03e3](https://gitlab.ics.muni.cz/perun-proxy-aai/simplesamlphp/simplesamlphp-module-privacyidea/commit/a6b03e36b61040cba6b14b0a2c40585c47d50889))
+* use flaps correctly ([a6b03e3](https://gitlab.ics.muni.cz/perun/perun-proxyidp/simplesamlphp-module-privacyidea/commit/a6b03e36b61040cba6b14b0a2c40585c47d50889))
 
-## [5.5.1](https://gitlab.ics.muni.cz/perun-proxy-aai/simplesamlphp/simplesamlphp-module-privacyidea/compare/v5.5.0...v5.5.1) (2023-07-18)
+## [5.5.1](https://gitlab.ics.muni.cz/perun/perun-proxyidp/simplesamlphp-module-privacyidea/compare/v5.5.0...v5.5.1) (2023-07-18)
 
 
 ### Bug Fixes
 
-* mfa skipping after logout ([419ce58](https://gitlab.ics.muni.cz/perun-proxy-aai/simplesamlphp/simplesamlphp-module-privacyidea/commit/419ce58781f613e45dd5dcc5ccf4f492dc9a4fa0))
+* mfa skipping after logout ([419ce58](https://gitlab.ics.muni.cz/perun/perun-proxyidp/simplesamlphp-module-privacyidea/commit/419ce58781f613e45dd5dcc5ccf4f492dc9a4fa0))
 
-# [5.5.0](https://gitlab.ics.muni.cz/perun-proxy-aai/simplesamlphp/simplesamlphp-module-privacyidea/compare/v5.4.2...v5.5.0) (2023-06-27)
+# [5.5.0](https://gitlab.ics.muni.cz/perun/perun-proxyidp/simplesamlphp-module-privacyidea/compare/v5.4.2...v5.5.0) (2023-06-27)
 
 
 ### Features
 
-* rate limiting ([c458740](https://gitlab.ics.muni.cz/perun-proxy-aai/simplesamlphp/simplesamlphp-module-privacyidea/commit/c458740d9cd18004b018326a433d7633ebff70a1))
+* rate limiting ([c458740](https://gitlab.ics.muni.cz/perun/perun-proxyidp/simplesamlphp-module-privacyidea/commit/c458740d9cd18004b018326a433d7633ebff70a1))
 
-## [5.4.2](https://gitlab.ics.muni.cz/perun-proxy-aai/simplesamlphp/simplesamlphp-module-privacyidea/compare/v5.4.1...v5.4.2) (2022-10-19)
+## [5.4.2](https://gitlab.ics.muni.cz/perun/perun-proxyidp/simplesamlphp-module-privacyidea/compare/v5.4.1...v5.4.2) (2022-10-19)
 
 
 ### Bug Fixes
 
-* improve wording of TOTP and WebAuthn ([ce96f25](https://gitlab.ics.muni.cz/perun-proxy-aai/simplesamlphp/simplesamlphp-module-privacyidea/commit/ce96f25c95b7860ade45aff8810663819a08f816))
+* improve wording of TOTP and WebAuthn ([ce96f25](https://gitlab.ics.muni.cz/perun/perun-proxyidp/simplesamlphp-module-privacyidea/commit/ce96f25c95b7860ade45aff8810663819a08f816))
 
 ## [5.4.1](https://github.com/CESNET/simplesamlphp-module-privacyidea/compare/v5.4.0...v5.4.1) (2022-08-19)