tdarr: do not let a failed or slow updater block the service start

ExecStartPre ran Tdarr_Updater without the - prefix under the default
90 s start timeout, so no route to tdarr.io or a slow download failed
`systemctl enable --now` at the end of the install.

install/postgresql-install.sh

@@ -14,11 +14,9 @@ network_check
 update_os
 
 setup_deb_based() {
-  ver="${var_postgresql_version:-}"
-  [[ -n "$ver" ]] || read -r -p "${TAB3}Enter PostgreSQL version (15/16/17/18) [17]: " ver || true
-  ver="${ver:-17}"
+  read -r -p "${TAB3}Enter PostgreSQL version (15/16/17/18): " ver
   [[ $ver =~ ^(15|16|17|18)$ ]] || {
-    msg_error "Invalid PostgreSQL version: ${ver} (expected 15, 16, 17 or 18)"
+    echo "Invalid version"
     exit 64
   }
   PG_VERSION=$ver setup_postgresql
@@ -138,13 +136,8 @@ EOF
 }
 
 setup_alpine() {
-  ver="${var_postgresql_version:-}"
-  [[ -n "$ver" ]] || read -r -p "${TAB3}Enter PostgreSQL version (16/17/18) [17]: " ver || true
-  ver="${ver:-17}"
-  [[ $ver =~ ^(16|17|18)$ ]] || {
-    msg_error "Invalid PostgreSQL version: ${ver} (expected 16, 17 or 18)"
-    exit 64
-  }
+  read -r -p "${TAB3}Enter PostgreSQL version (15/16/17): " ver
+  [[ $ver =~ ^(15|16|17)$ ]] || { echo "Invalid version"; exit 64; }
 
   msg_info "Installing PostgreSQL ${ver}"
   $STD apk add --no-cache postgresql${ver} postgresql${ver}-contrib postgresql${ver}-openrc sudo

install/tdarr-install.sh

@@ -47,8 +47,9 @@ User=root
 Group=root
 Type=simple
 WorkingDirectory=/opt/tdarr/Tdarr_Server
-ExecStartPre=/opt/tdarr/Tdarr_Updater
+ExecStartPre=-/opt/tdarr/Tdarr_Updater
 ExecStart=/opt/tdarr/Tdarr_Server/Tdarr_Server
+TimeoutStartSec=600
 TimeoutStopSec=20
 KillMode=process
 Restart=on-failure