fix(isponsorblocktv): detect CPU capabilities to select compatible binary

Instead of hard-failing when AVX is not present, detect whether the host
CPU supports AVX + AVX2 + MOVBE (x86-64-v3 microarchitecture level) and
select the appropriate upstream binary accordingly:

- iSponsorBlockTV-x86_64-linux     → modern CPUs (AVX/AVX2/MOVBE)
- iSponsorBlockTV-x86_64-linux-v1  → any x86_64 CPU (fallback)

The same detection logic is applied in update_script() so updates
stay consistent with the initially installed binary type.

Fixes: https://github.com/community-scripts/ProxmoxVE/issues/14660
Upstream: dmunozv04/iSponsorBlockTV#463

ct/isponsorblocktv.sh

@@ -36,7 +36,11 @@ function update_script() {
     systemctl stop isponsorblocktv
     msg_ok "Stopped Service"
 
-    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "isponsorblocktv" "dmunozv04/iSponsorBlockTV" "singlefile" "latest" "/opt/isponsorblocktv" "iSponsorBlockTV-x86_64-linux"
+    ISBTV_BINARY="iSponsorBlockTV-x86_64-linux-v1"
+    if grep -q ' avx ' /proc/cpuinfo 2>/dev/null && grep -q ' avx2 ' /proc/cpuinfo 2>/dev/null && grep -q ' movbe ' /proc/cpuinfo 2>/dev/null; then
+      ISBTV_BINARY="iSponsorBlockTV-x86_64-linux"
+    fi
+    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "isponsorblocktv" "dmunozv04/iSponsorBlockTV" "singlefile" "latest" "/opt/isponsorblocktv" "${ISBTV_BINARY}"
 
     msg_info "Starting Service"
     systemctl start isponsorblocktv

install/isponsorblocktv-install.sh

@@ -13,12 +13,12 @@ setting_up_container
 network_check
 update_os
 
-if ! grep -q ' avx ' /proc/cpuinfo 2>/dev/null; then
-  msg_error "CPU does not support AVX instructions (required by iSponsorBlockTV/PyApp)"
-  exit 106
+ISBTV_BINARY="iSponsorBlockTV-x86_64-linux-v1"
+if grep -q ' avx ' /proc/cpuinfo 2>/dev/null && grep -q ' avx2 ' /proc/cpuinfo 2>/dev/null && grep -q ' movbe ' /proc/cpuinfo 2>/dev/null; then
+  ISBTV_BINARY="iSponsorBlockTV-x86_64-linux"
 fi
 
-fetch_and_deploy_gh_release "isponsorblocktv" "dmunozv04/iSponsorBlockTV" "singlefile" "latest" "/opt/isponsorblocktv" "iSponsorBlockTV-x86_64-linux"
+fetch_and_deploy_gh_release "isponsorblocktv" "dmunozv04/iSponsorBlockTV" "singlefile" "latest" "/opt/isponsorblocktv" "${ISBTV_BINARY}"
 
 msg_info "Setting up iSponsorBlockTV"
 install -d /var/lib/isponsorblocktv

install/romm-install.sh

@@ -41,16 +41,6 @@ $STD apt install -y \
   nginx
 msg_ok "Installed Dependencies"
 
-msg_info "Installing Nginx mod_zip module"
-setup_deb822_repo \
-  "getpagespeed-extras" \
-  "https://extras.getpagespeed.com/deb-archive-keyring.gpg" \
-  "https://extras.getpagespeed.com/debian" \
-  "$(get_os_info codename)" \
-  "main"
-$STD apt-get install -y nginx nginx-module-zip
-msg_ok "Installed Nginx mod_zip module"
-
 PYTHON_VERSION="3.13" setup_uv
 NODE_VERSION="24" setup_nodejs
 setup_mariadb