Your system information

• Steam client version (build number or date): from dnf: 1.0.0.81-1.fc40, from logs: Client version: 1709846872
• Distribution: Fedora 40
• Opted into Steam client beta?: No
• Have you checked for system updates?: Yes
• Steam Logs: steam-logs.tar.gz
• GPU: AMD

Please describe your issue in as much detail as possible:

There is a duplicate Steam directory inside my Steam directory. It has some games I uninstalled a while ago; and also duplicates some currently installed games, effectively doubling the amount of space they take up.

philipp@phedora:~$ ls .local/share/Steam
appcache              config                         GameOverlayRenderer64.dll      local.vdf  siteserverui                                  steamclient.dll                 tenfoot                      update_hosts_cached.vdf
bin                   controller_base                graphics                       logs       standalone_installscript_progress_228980.vdf  steamdeps.txt                   ThirdPartyLegalNotices.css   userdata
bin_steamdeps.py      d3ddriverquery64.dxvk-cache    installscriptevalutor_log.txt  music      steam                                         steam_msg.sh                    ThirdPartyLegalNotices.doc
bootstrap.tar.xz      depotcache                     legacycompat                   package    Steam                                         steam.sh                        ThirdPartyLegalNotices.html
clientui              fossilize_engine_filters.json  linux32                        public     steamapps                                     steam_subscriber_agreement.txt  ubuntu12_32
compatibilitytools.d  friends                        linux64                        resource   steamclient64.dll                             steamui                         ubuntu12_64

philipp@phedora:~$ ls .local/share/Steam/Steam
appcache              config                         GameOverlayRenderer64.dll      local.vdf  standalone_installscript_progress_228980.vdf  steam_msg.sh                    ThirdPartyLegalNotices.doc
bin                   controller_base                graphics                       logs       steam                                         steam.sh                        ThirdPartyLegalNotices.html
bin_steamdeps.py      d3ddriverquery64.dxvk-cache    installscriptevalutor_log.txt  music      steamapps                                     steam_subscriber_agreement.txt  ubuntu12_32
bootstrap.tar.xz      depotcache                     legacycompat                   package    steamclient64.dll                             steamui                         ubuntu12_64
clientui              fossilize_engine_filters.json  linux32                        public     steamclient.dll                               tenfoot                         update_hosts_cached.vdf
compatibilitytools.d  friends                        linux64                        resource   steamdeps.txt                                 ThirdPartyLegalNotices.css      userdata

Steps for reproducing this issue:

No idea.