fix: improve dependency installation logic in run_full_capif_sdk.sh

# === Ensure required tools are installed ===

echo "📦 Installing dependencies (git + jq)..."

apt-get update -y

apt-get install -y git jq

echo "📦 Checking dependencies (git + jq)..."

missing=()

for bin in git jq; do

  if ! command -v "$bin" >/dev/null 2>&1; then

    missing+=("$bin")

  fi

done

if [ ${#missing[@]} -gt 0 ]; then

  echo "📦 Installing missing packages: ${missing[*]} ..."

  if [ "$EUID" -ne 0 ]; then

    sudo apt-get update -y

    sudo apt-get install -y "${missing[@]}"

  else

    sudo apt-get update -y

    sudo apt-get install -y "${missing[@]}"

  fi

else

  echo "✅ git and jq are already installed."

fi

echo "🚀 [1/5] Preparing temporary environment for CAPIF at $CAPIF_DIR..."

rm -rf "$CAPIF_DIR"