sectioning - Generate table of contents when \section* (sections without numbering) has been used - TeX - LaTeX Stack Exchange
Get rid of 0.x in section numbering : r/LaTeX
How to unbold the number of section and subsection in latex e.g '1 'introduction, the number '1' is not in normal font it is bolded (note that in Contet table they are
Sections and chapters - Overleaf, Online LaTeX Editor