Add port conflict checks for HTTPS and VPN in installer script (#701)
* Add port conflict checks for HTTPS and VPN in installer script
* Update notifications and premium package versions in .dappnode_profile
* Refactor logging in dappnode_install.sh to use log function for consistency
* Update package versions in .dappnode_profile for consistency
* Enhance logging and retry mechanism in wait_for_internal_ip function; update warnings for credential availability
* Update IPFS endpoint URL in dappnode_install.sh for stability
* Update notifications and premium package versions in .dappnode_profile for consistency