chore(release): 8.4.0 [skip ci]

# [8.4.0](https://gitlab.ics.muni.cz/perun-proxy-aai/simplesamlphp/simplesamlphp-module-proxystatistics/compare/v8.3.0...v8.4.0) (2023-12-28)

### Features

*  Cron enable/disable flag ([0df119c2](https://gitlab.ics.muni.cz/perun-proxy-aai/simplesamlphp/simplesamlphp-module-proxystatistics/commit/0df119c2c62512ab54f8de88dd816b781ae4a0f4))

CHANGELOG.md

+# [8.4.0](https://gitlab.ics.muni.cz/perun-proxy-aai/simplesamlphp/simplesamlphp-module-proxystatistics/compare/v8.3.0...v8.4.0) (2023-12-28)
+
+
+### Features
+
+* 🎸 Cron enable/disable flag ([0df119c](https://gitlab.ics.muni.cz/perun-proxy-aai/simplesamlphp/simplesamlphp-module-proxystatistics/commit/0df119c2c62512ab54f8de88dd816b781ae4a0f4))
+
 # [8.3.0](https://gitlab.ics.muni.cz/perun-proxy-aai/simplesamlphp/simplesamlphp-module-proxystatistics/compare/v8.2.0...v8.3.0) (2023-11-27)