kitchen sink...

just gonna put the changes that I can remember making here:
 - replace blink with native completion (omnifunc)
 - remove some unneeded plugins
 - add a misc function for making sure complex bindings don't cause
   flickering
 - remove some stale snippets
 - remove folding (I don't find myself folding that often)

after/lsp/lua_ls.lua

@@ -11,14 +11,14 @@ return {
         enable = false
       },
       workspace = {
-        checkThirdParty = true,
+        checkThirdParty = "ApplyInMemory",
         library = {
-          vim.env.VIMRUNTIME
+          vim.env.VIMRUNTIME,
+					"${3rd}/luv/library"
         }
       }
     }
   },
-
   root_markers = { ".luarc.json", ".luarc.jsonc", ".luacheckrc", ".stylua.toml",
     "stylua.toml", "selene.toml", "selene.yml", "README.md" }
 }