Add vendor RAID tools for livecd

config/bootloaders was missing from the needs_full_build heavy-file
list, so changes to GRUB theme assets (e.g. bee-logo.png RGBA→RGB fix
in 333c44f) were silently skipped by the squashfs-surgery fast-path.
The old broken PNG stayed in boot/grub/live-theme/ inside the ISO.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

iso/builder/build.sh

@@ -867,6 +867,7 @@ needs_full_build() {
         "${BUILDER_DIR}/config/package-lists" \
         "${BUILDER_DIR}/config/hooks" \
         "${BUILDER_DIR}/config/archives" \
+        "${BUILDER_DIR}/config/bootloaders" \
         -newer "${FULL_BUILD_MARKER}" 2>/dev/null | head -1)
 
     if [ -n "$_heavy" ]; then

scripts/fetch-vendor.sh

@@ -1,74 +0,0 @@
-#!/bin/sh
-# fetch-vendor.sh — download proprietary vendor utilities into iso/vendor.
-#
-# Usage:
-#   STORCLI_URL=... STORCLI_SHA256=... \
-#   SAS2IRCU_URL=... SAS2IRCU_SHA256=... \
-#   SAS3IRCU_URL=... SAS3IRCU_SHA256=... \
-#   MSTFLINT_URL=... MSTFLINT_SHA256=... \
-#   sh scripts/fetch-vendor.sh
-
-set -eu
-
-ROOT_DIR=$(CDPATH= cd -- "$(dirname -- "$0")/.." && pwd)
-OUT_DIR="$ROOT_DIR/iso/vendor"
-mkdir -p "$OUT_DIR"
-
-need_cmd() {
-    command -v "$1" >/dev/null 2>&1 || { echo "ERROR: required command not found: $1" >&2; exit 1; }
-}
-
-need_cmd sha256sum
-
-download_to() {
-    url="$1"
-    out="$2"
-    if command -v wget >/dev/null 2>&1; then
-        wget -O "$out" "$url"
-        return 0
-    fi
-    if command -v curl >/dev/null 2>&1; then
-        curl -fsSL "$url" -o "$out"
-        return 0
-    fi
-    echo "ERROR: required command not found: wget or curl" >&2
-    exit 1
-}
-
-fetch_one() {
-    name="$1"
-    url="$2"
-    sha="$3"
-
-    if [ -z "$url" ] || [ -z "$sha" ]; then
-        echo "[vendor] skip $name (URL/SHA not provided)"
-        return 0
-    fi
-
-    dst="$OUT_DIR/$name"
-    tmp="$dst.tmp"
-
-    echo "[vendor] downloading $name"
-    download_to "$url" "$tmp"
-
-    got=$(sha256sum "$tmp" | awk '{print $1}')
-    want=$(echo "$sha" | tr '[:upper:]' '[:lower:]')
-    if [ "$got" != "$want" ]; then
-        rm -f "$tmp"
-        echo "ERROR: checksum mismatch for $name" >&2
-        echo "  got:  $got" >&2
-        echo "  want: $want" >&2
-        exit 1
-    fi
-
-    mv "$tmp" "$dst"
-    chmod +x "$dst" || true
-    echo "[vendor] ok: $name"
-}
-
-fetch_one "storcli64" "${STORCLI_URL:-}" "${STORCLI_SHA256:-}"
-fetch_one "sas2ircu" "${SAS2IRCU_URL:-}" "${SAS2IRCU_SHA256:-}"
-fetch_one "sas3ircu" "${SAS3IRCU_URL:-}" "${SAS3IRCU_SHA256:-}"
-fetch_one "mstflint" "${MSTFLINT_URL:-}" "${MSTFLINT_SHA256:-}"
-
-echo "[vendor] done. output dir: $OUT_DIR"