Fix upload memory limit

[markshust]

Fixes #1214

New Docker image: markoshust/magento-nginx:1.24-1

[what-the-diff]

PR Summary

• Docker Image Tag Update
  The GitHub workflow file now includes a newer version of the Docker image. This provides the latest features and improvements from the Docker image.

• Improved SSL Setup for macOS
  The SSL setup on macOS is now more robust. It actively checks Firefox installations and ensures correct installation of the CA certificate and policy files, enhancing the safety and reliability of your connection.

• Selenium Service Adjustment
  The Selenium service comment has been updated in the compose files for development. This alteration doesn't affect any functionalities but helps organize the code better.

• Dockerfile Compliance
  The Dockerfile now uses LABEL for the maintainer details instead of MAINTAINER, aligning it more closely with Docker's best practices. This change makes our Dockerfile more standardized and readable.

• Increased Request Body Size
  The Nginish configuration now allows larger request bodies, you can now send up to 100M of data in a single request, offering better convenience to users who need to make large data requests.