Refactor dependency installation to use multi-line format

Ansible PPA (ansible-core 2.20+) requires Python 3.12+ which is not
available on Debian 12 (ships Python 3.11). This causes a SyntaxError
during ansible-core installation on Debian.

Ubuntu 24.04 ships Python 3.12 natively, making the Ansible PPA fully
compatible. Replaced the manual deb822 repo setup with the native
apt-add-repository PPA method.

ct/semaphore.sh

@@ -10,8 +10,8 @@ var_tags="${var_tags:-dev_ops}"
 var_cpu="${var_cpu:-2}"
 var_ram="${var_ram:-2048}"
 var_disk="${var_disk:-4}"
-var_os="${var_os:-debian}"
-var_version="${var_version:-12}"
+var_os="${var_os:-ubuntu}"
+var_version="${var_version:-24.04}"
 var_unprivileged="${var_unprivileged:-1}"
 
 header_info "$APP"

frontend/public/json/semaphore.json

@@ -22,8 +22,8 @@
         "cpu": 2,
         "ram": 2048,
         "hdd": 4,
-        "os": "debian",
-        "version": "12"
+        "os": "ubuntu",
+        "version": "24.04"
       }
     }
   ],

install/semaphore-install.sh

@@ -14,13 +14,9 @@ network_check
 update_os
 
 msg_info "Installing Dependencies"
-$STD apt install -y git
-setup_deb822_repo \
-  "ansible" \
-  "https://keyserver.ubuntu.com/pks/lookup?fingerprint=on&op=get&search=0x6125E2A8C77F2818FB7BD15B93C4A3FD7BB9C367" \
-  "http://ppa.launchpad.net/ansible/ansible/ubuntu" \
-  "noble"
-$STD apt install -y ansible
+$STD apt install -y \
+  git \
+  ansible
 msg_ok "Installed Dependencies"
 
 fetch_and_deploy_gh_release "semaphore" "semaphoreui/semaphore" "binary" "latest" "/opt/semaphore" "semaphore_*_linux_amd64.deb"