Add isponsorblocktv (ct) (#13123)

Co-authored-by: push-app-to-main[bot] <203845782+push-app-to-main[bot]@users.noreply.github.com>

install/isponsorblocktv-install.sh

@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: Matthew Stern (sternma) | MickLesk (CanbiZ)
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/dmunozv04/iSponsorBlockTV
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+fetch_and_deploy_gh_release "isponsorblocktv" "dmunozv04/iSponsorBlockTV" "singlefile" "latest" "/opt/isponsorblocktv" "iSponsorBlockTV-*-linux"
+
+msg_info "Setting up iSponsorBlockTV"
+install -d /var/lib/isponsorblocktv
+msg_ok "Set up iSponsorBlockTV"
+
+msg_info "Creating Service"
+cat <<EOF >/etc/systemd/system/isponsorblocktv.service
+[Unit]
+Description=iSponsorBlockTV
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+User=root
+Group=root
+Environment=iSPBTV_data_dir=/var/lib/isponsorblocktv
+ExecStart=/opt/isponsorblocktv/isponsorblocktv
+Restart=on-failure
+RestartSec=5
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable -q isponsorblocktv
+msg_ok "Created Service"
+
+msg_info "Creating CLI wrapper"
+cat <<EOF >/usr/local/bin/iSponsorBlockTV
+#!/usr/bin/env bash
+export iSPBTV_data_dir="/var/lib/isponsorblocktv"
+
+set +e
+/opt/isponsorblocktv/isponsorblocktv "$@"
+status=$?
+set -e
+
+case "${1:-}" in
+  setup|setup-cli)
+    systemctl restart isponsorblocktv >/dev/null 2>&1 || true
+    ;;
+esac
+
+exit $status
+EOF
+chmod +x /usr/local/bin/iSponsorBlockTV
+ln -sf /usr/local/bin/iSponsorBlockTV /usr/bin/iSponsorBlockTV
+msg_ok "Created CLI wrapper"
+
+motd_ssh
+customize
+cleanup_lxc