refactor(nvim): remove nabla nvim

dots/.config/nvim/lua/plugins/configs/nabla.lua

@@ -1,26 +0,0 @@
-return {
-    {
-        "jbyuki/nabla.nvim",
-        keys = {
-            {
-                ";nn",
-                function()
-                    require("nabla").popup()
-                end,
-                desc = "Nabla: Popup",
-            },
-            {
-                ";nv",
-                function()
-                    require("nabla").toggle_virt({ autogen = true, silent = true })
-                end,
-                desc = "Nabla: Toggle Virt Lines",
-            },
-        },
-        ft = {
-            "org",
-            "tex",
-        },
-        config = false,
-    },
-}