You asked for a solid spice model for a 7805. I gave you one.
The Yahoo LTspice group has been active for many years. It was transferred to groups.io when Yahoo decided to terminate the forums.
Helmut has run the group since inception. He is a very experienced designer for LTspice models. You will find it very hard to find flaws in his work.
In addition, Andy, analogspiceman and Bordodynov are also very skilled experts in LTspice. You can learn a great deal from their work.
You can find their posts in groups.io
There are others active in the group but I don't remember their names. You often have to be real careful with any models they may post.
You can often compare the performance of models from all four creators.
In most cases the differences betwen them are negligible. Where there are differences, it may be due to optimization for different applications.
Search all_files_z_yahoo.htm for any models you need. You will have to log in, which means you have to create an account. There are plenty of worse things you could do with your life.
I have been using LTspice for many, many years. I am not an expert, but I do know where to find them.