Hello, thanks for your time and for helping.
So, my output is the following:
sudo add-apt-repository --list
deb http://it.archive.ubuntu.com/ubuntu/ jammy restricted main universe multiverse
deb http://it.archive.ubuntu.com/ubuntu/ jammy-updates restricted main universe multiverse
deb http://it.archive.ubuntu.com/ubuntu/ jammy-backports restricted main universe multiverse
deb http://security.ubuntu.com/ubuntu jammy-security restricted main universe multiverse
deb https://download.zulip.com/desktop/apt stable main
deb https://ppa.launchpadcontent.net/oem-solutions-group/intel-ipu6/ubuntu/ jammy main
deb https://ppa.launchpadcontent.net/cappelikan/ppa/ubuntu/ jammy main
deb [arch=amd64,arm64,armhf] https://packages.microsoft.com/repos/code stable main
deb https://esm.ubuntu.com/infra/ubuntu jammy-infra-security main
deb https://esm.ubuntu.com/infra/ubuntu jammy-infra-updates main
deb https://repo.nordvpn.com//deb/nordvpn/debian stable main
deb http://repository.spotify.com stable non-free
deb https://packagecloud.io/slacktechnologies/slack/debian/ jessie main
deb [arch=amd64] https://dl.google.com/linux/chrome/deb/ stable main
deb https://esm.ubuntu.com/apps/ubuntu jammy-apps-security main
deb https://esm.ubuntu.com/apps/ubuntu jammy-apps-updates main
deb https://ppa.launchpadcontent.net/oem-solutions-engineers/oem-projects-meta/ubuntu/ jammy main
deb http://ppa.launchpad.net/somerville-dla-team/ppa/ubuntu focal main
deb https://ppa.launchpadcontent.net/atareao/telegram/ubuntu/ jammy main
and
sudo ubuntu-drivers list
oem-somerville-tentacool-meta
libcamhal-ipu6ep