i abstraced the file handling out to a global static struct called
"Files" that is only written to once, in main inside a OnceLock. i also
split out asset handling into its own module folder called assets which
has all the asset handling code.
i also have a new crate called "proc_macros" which provides a attribute macro
that adds the base_template field to each struct i decorate with it
using the syn and quote crates.
the stylesheet got a new update from my websites stylesheet with the
bigger font sizes and i split the hyperlegible font face css into its
own file and made the asset code cleaner.
this has the exact same syntax as tera (jinja style) but its compile
time which is very useful for having a portable binary that doesn't
require any files to run like a templates folder or public folder.
