[BUG] npm install is failing due to gifsicle

[shijujckl]

I am getting below error while running npm install in 6.x version of emulsify sub theme with node version v24.3.0.
npm error code 1
npm error path /var/www/html/docroot/themes/custom/emulsify_6/node_modules/gifsicle
npm error command failed
npm error command sh -c node lib/install.js
npm error compiling from source
npm error Command failed: /var/www/html/docroot/themes/custom/emulsify_mars_6/node_modules/gifsicle/vendor/gifsicle --version
npm error /var/www/html/docroot/themes/custom/emulsify_6/node_modules/gifsicle/vendor/gifsicle: 1: ^?ELF^B^A^A^B: not found
npm error /var/www/html/docroot/themes/custom/emulsify_6/node_modules/gifsicle/vendor/gifsicle: 2: @8: not found
npm error /var/www/html/docroot/themes/custom/emulsify_6/node_modules/gifsicle/vendor/gifsicle: 3: Syntax error: ")" unexpected
npm error gifsicle pre-build test failed
npm error Error: Command failed: /bin/sh -c autoreconf -ivf
npm error /bin/sh: 1: autoreconf: not found
npm error at /var/www/html/docroot/themes/custom/emulsify_6/node_modules/bin-build/node_modules/execa/index.js:231:11
npm error at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
npm error at async Promise.all (index 0)