snippet(c++): fix or remove duplicate snippets name

snippet(cc): fori: remove extra curly brace

snippet(emacs-lisp): generalize thing-at-point

fix(c++): doom-snippets-c++-using-std-p

snippet(latex): add modeline & fix line endings

snippet(latex): add (texmathp) condition to more snippets (& fix line…

snippet(latex): add (texmathp) condition to some snippets

snippet(doom-docs-org): update notices

snippet(go): const: fix spacing

snippets(go): const: fix spacing

snippet(php): add snippets

snippet: Add erlang-mode snippets

snippet(faust): improve license selection & add copyright

snippet(go): reformat & revise snippets for consistency

snippet(c++): fix beginend

dev(ci): replace add-to-project workflow