Athenz v1.12.11 Release

What's Changed

• extract access token request body into its own class by @havetisyan in #2875
• update go image to 1.23 for docker builds by @havetisyan in #2874
• Resource ownership override support using a special keyword by @abvaidya in #2877
• support client_assertion with jwt bearer token by @havetisyan in #2878
• update ui dependencies by @ArtjomsPorss in #2880
• Rename TokenRequest classes to TokenScope for correct representation by @havetisyan in #2881
• rename request->scope objects + test classes by @havetisyan in #2882
• rename body->request class name for correct representation by @havetisyan in #2884
• Update slack handle error logic & handle null in PendingRoleMembershi… by @chandrasekhar1996 in #2883
• expose client assertion parameter for access token call by @havetisyan in #2885
• fix minor typos and Go imports order by @dmitris in #2886
• functional test - fix slack channel test by @ArtjomsPorss in #2887
• update java and go dependencies to their latest releases by @havetisyan in #2889

Full Changelog: v1.12.10...v1.12.11