feat(nvim): add skeleton module to init

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Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

dots/.config/nvim/init.lua

@@ -20,6 +20,7 @@ require("statusline")
 require("diagnostic")
 require("utils")
 require("zk")
+require("skeleton")
 require("reload")
 
 require("paq-setup") -- when not on nixCats