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

misc/tools.func

@@ -4269,10 +4269,12 @@ function setup_gs() {
 
   ensure_dependencies jq
 
-  local LATEST_VERSION
-  # Tags are "gs10.05.1" format — fetch without stripping "v", then strip "gs"
-  LATEST_VERSION=$(get_latest_github_release "ArtifexSoftware/ghostpdl-downloads" "false") || {
+  local RELEASE_JSON
+  RELEASE_JSON=$(curl -fsSL --max-time 15 https://api.github.com/repos/ArtifexSoftware/ghostpdl-downloads/releases/latest 2>/dev/null || echo "")
+
+  if [[ -z "$RELEASE_JSON" ]]; then
     msg_warn "Cannot fetch latest Ghostscript version from GitHub API"
+    # Try to get from current version
     if command -v gs &>/dev/null; then
       gs --version | head -n1
       cache_installed_version "ghostscript" "$CURRENT_VERSION"
@@ -4280,9 +4282,11 @@ function setup_gs() {
     fi
     msg_error "Cannot determine Ghostscript version and no existing installation found"
     return 250
-  }
-  LATEST_VERSION="${LATEST_VERSION#gs}"
-  local LATEST_VERSION_DOTTED="$LATEST_VERSION"
+  fi
+  local LATEST_VERSION
+  LATEST_VERSION=$(echo "$RELEASE_JSON" | jq -r '.tag_name' | sed 's/^gs//')
+  local LATEST_VERSION_DOTTED
+  LATEST_VERSION_DOTTED=$(echo "$RELEASE_JSON" | jq -r '.name' | grep -o '[0-9]\+\.[0-9]\+\.[0-9]\+')
 
   if [[ -z "$LATEST_VERSION" || -z "$LATEST_VERSION_DOTTED" ]]; then
     msg_warn "Could not determine latest Ghostscript version from GitHub - checking system"
@@ -7332,11 +7336,22 @@ function setup_ruby() {
   # Download and build rbenv if needed
   if [[ ! -x "$RBENV_BIN" ]]; then
     local RBENV_RELEASE
-    RBENV_RELEASE=$(get_latest_github_release "rbenv/rbenv") || {
+    local rbenv_json
+    rbenv_json=$(curl -fsSL --max-time 15 https://api.github.com/repos/rbenv/rbenv/releases/latest 2>/dev/null || echo "")
+
+    if [[ -z "$rbenv_json" ]]; then
       msg_error "Failed to fetch latest rbenv version from GitHub"
       rm -rf "$TMP_DIR"
       return 7
-    }
+    fi
+
+    RBENV_RELEASE=$(echo "$rbenv_json" | jq -r '.tag_name' 2>/dev/null | sed 's/^v//' || echo "")
+
+    if [[ -z "$RBENV_RELEASE" ]]; then
+      msg_error "Could not parse rbenv version from GitHub response"
+      rm -rf "$TMP_DIR"
+      return 250
+    fi
 
     if ! curl_with_retry "https://github.com/rbenv/rbenv/archive/refs/tags/v${RBENV_RELEASE}.tar.gz" "$TMP_DIR/rbenv.tar.gz"; then
       msg_error "Failed to download rbenv"
@@ -7368,11 +7383,22 @@ function setup_ruby() {
   # Install ruby-build plugin
   if [[ ! -d "$RBENV_DIR/plugins/ruby-build" ]]; then
     local RUBY_BUILD_RELEASE
-    RUBY_BUILD_RELEASE=$(get_latest_github_release "rbenv/ruby-build") || {
+    local ruby_build_json
+    ruby_build_json=$(curl -fsSL --max-time 15 https://api.github.com/repos/rbenv/ruby-build/releases/latest 2>/dev/null || echo "")
+
+    if [[ -z "$ruby_build_json" ]]; then
       msg_error "Failed to fetch latest ruby-build version from GitHub"
       rm -rf "$TMP_DIR"
       return 7
-    }
+    fi
+
+    RUBY_BUILD_RELEASE=$(echo "$ruby_build_json" | jq -r '.tag_name' 2>/dev/null | sed 's/^v//' || echo "")
+
+    if [[ -z "$RUBY_BUILD_RELEASE" ]]; then
+      msg_error "Could not parse ruby-build version from GitHub response"
+      rm -rf "$TMP_DIR"
+      return 250
+    fi
 
     if ! curl_with_retry "https://github.com/rbenv/ruby-build/archive/refs/tags/v${RUBY_BUILD_RELEASE}.tar.gz" "$TMP_DIR/ruby-build.tar.gz"; then
       msg_error "Failed to download ruby-build"
@@ -7755,7 +7781,8 @@ function setup_clickhouse() {
 
     # Fallback to GitHub API if package server failed
     if [[ -z "$CLICKHOUSE_VERSION" ]]; then
-      CLICKHOUSE_VERSION=$(get_latest_github_release "ClickHouse/ClickHouse") || true
+      CLICKHOUSE_VERSION=$(curl -fsSL --max-time 15 https://api.github.com/repos/ClickHouse/ClickHouse/releases/latest 2>/dev/null |
+        grep -oP '"tag_name":\s*"v\K[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+' | head -n1 || echo "")
     fi
 
     [[ -z "$CLICKHOUSE_VERSION" ]] && {
@@ -8044,11 +8071,22 @@ function setup_uv() {
   ensure_dependencies jq
 
   # Fetch latest version
-  local LATEST_VERSION
-  LATEST_VERSION=$(get_latest_github_release "astral-sh/uv") || {
+  local releases_json
+  releases_json=$(curl -fsSL --max-time 15 \
+    "https://api.github.com/repos/astral-sh/uv/releases/latest" 2>/dev/null || echo "")
+
+  if [[ -z "$releases_json" ]]; then
     msg_error "Could not fetch latest uv version from GitHub API"
     return 7
-  }
+  fi
+
+  local LATEST_VERSION
+  LATEST_VERSION=$(echo "$releases_json" | jq -r '.tag_name' 2>/dev/null | sed 's/^v//')
+
+  if [[ -z "$LATEST_VERSION" ]]; then
+    msg_error "Could not parse uv version from GitHub API response"
+    return 250
+  fi
 
   # Get currently installed version
   local INSTALLED_VERSION=""
@@ -8175,11 +8213,22 @@ function setup_yq() {
   fi
 
   local LATEST_VERSION
-  LATEST_VERSION=$(get_latest_github_release "${GITHUB_REPO}") || {
+  local releases_json
+  releases_json=$(curl -fsSL --max-time 15 "https://api.github.com/repos/${GITHUB_REPO}/releases/latest" 2>/dev/null || echo "")
+
+  if [[ -z "$releases_json" ]]; then
     msg_error "Could not fetch latest yq version from GitHub API"
     rm -rf "$TMP_DIR"
     return 250
-  }
+  fi
+
+  LATEST_VERSION=$(echo "$releases_json" | jq -r '.tag_name' 2>/dev/null | sed 's/^v//' || echo "")
+
+  if [[ -z "$LATEST_VERSION" ]]; then
+    msg_error "Could not parse yq version from GitHub API response"
+    rm -rf "$TMP_DIR"
+    return 250
+  fi
 
   # Get currently installed version
   local INSTALLED_VERSION=""