New features and braking changes

Important: ⚠️ Starting with this release, the proxy requires authentication by default. The REQUIRE_AUTH parameter is now set to true by default. Please refer to the documentation for details on this change.

Changed

• Migrated to a distroless Docker image from scratch.
• Moved go-socks5 to a modified forked repository at https://github.com/serjs/go-socks5 as a dependency.

Added

• Added REQUIRE_AUTH parameter with a default value of true to enforce authentication for the proxy.
• Added ALLOWED_DEST_FQDN config environment parameter for filtering destination FQDNs based on regex patterns.
• Added SetIPWhitelist config environment parameter for setting a whitelist of IP addresses allowed to use the proxy connection.
• Implemented Dependabot version updates automation.