Technical support is a stage when the main pool of functionality has already been implemented, and minor modifications of the project are required, as well as control over security issues, etc.
As experienced developers, we can honestly tell you that your project development costs will be lower if it is monitored.
An experienced programmer, immersed in the goals and objectives of the project, will always control which modules and plugins need to be updated to make the system work even better, always check the quality of the code, and the need to update it based on updates in development standards.
And your project will "fly" like a rocket inside, and look like a new coin outside.
Very often we hear from our clients that they did not even think that the system could work better than it does until we perform regular updates and tell them how we optimized the software.