use "creature/pkg-active" manage packages manually

- replace "add-pkg-in-pkg-dir" (recursive load-path scanning) with a
  central "creature/pkgs" registry that handles load path, autoloads,
  info dirs and dependencies
- adapt all init-*.el files to the new activation function
- add a top-level Makefile to byte-compile site-lisp packages
- remove unused "emacs-kv" and "emacs-db" submodules

lisp/init-prisma.el

@@ -2,7 +2,8 @@
 
 (require 'init-package)
 
-(add-pkg-in-pkg-dir "prisma-ts-mode")
+(creature/pkg-active 'prisma-ts-mode)
+
 (autoload 'prisma-ts-mode "prisma-ts-mode" "" t)
 ;; remember run `treesit-install-language-grammar' command to install `prisma'
 (add-to-list