docs(build): Add a description of how to build correctly

[antegral]

It should contain the following:

1. have them check the Go version
2. describe installing SQLC and generating database code
3. explaining how to organize a module project with symlinks
4. make sure the version of the dependency libraries (discordgo, etc.) in the module project is the same as the version of the dependency libraries in the runtime
5. how to manually version match the runtime (using replace keyword in go.mod)
6. selecting the appropriate LOG_MODE