nvim: Move util to core.util module

Moved all utility functions from their own directory into
the core functionality direcotyr as a single file.

nvim/.config/nvim/lua/plugins/config/lsp.lua

@@ -165,7 +165,7 @@ local python_path
 lspconfig.pyright.setup({
 	on_attach = function(client, bufnr)
 		if python_path == nil then
-			python_path, _ = require("util").get_python_venv(client.config.root_dir)
+			python_path, _ = require("core.util").get_python_venv(client.config.root_dir)
 		end
 		-- print(string.format("[PYTHON VENV]: %s", vim.inspect(python_path)))
 		client.config.settings.python.pythonPath = python_path
@@ -176,14 +176,14 @@ lspconfig.ruff_lsp.setup({
 	on_attach = function(client, bufnr)
 		on_attach(client, bufnr)
 		if python_path == nil then
-			python_path, _ = require("util").get_python_venv(client.config.root_dir)
+			python_path, _ = require("core.util").get_python_venv(client.config.root_dir)
 		end
 		client.config.settings.python.pythonPath = python_path
 	end,
 })
 
 -- set up arduino with the help of arduino.nvim plugin
-if require("util").is_available("arduino") then
+if require("core.util").is_available("arduino") then
 	lspconfig.arduino_language_server.setup({
 		on_new_config = require("arduino").on_new_config,
 	})

nvim/.config/nvim/lua/plugins/core.lua

@@ -111,7 +111,7 @@ return {
 				hooks = {
 					pre = function()
 						-- use treesitter commentstring functionality if it's installed
-						if require("util").is_available("ts_context_commentstring") then
+						if require("core.util").is_available("ts_context_commentstring") then
 							require("ts_context_commentstring.internal").update_commentstring()
 						end
 					end,

nvim/.config/nvim/lua/plugins/ide.lua

@@ -265,7 +265,7 @@ return {
 					}),
 				},
 			})
-			if require("util").is_available("which-key") then
+			if require("core.util").is_available("which-key") then
 				require("which-key").register({ ["<localleader>t"] = { name = "+test" } })
 			end
 		end,

nvim/.config/nvim/lua/plugins/prose.lua

@@ -60,7 +60,7 @@ local prose_plugs = {
 	{
 		"mickael-menu/zk-nvim",
 		config = function()
-			if require("util").is_available("which-key") then
+			if require("core.util").is_available("which-key") then
 				local prefix = require("which-key").register
 				prefix({ ["<leader>n"] = { name = "+notes" } })
 				prefix({ ["<localleader>n"] = { name = "+note" } })

nvim/.config/nvim/lua/plugins/telescope.lua

@@ -9,7 +9,7 @@ return {
 		},
 		cmd = "Telescope",
 		config = function()
-			if require("util").is_available("which-key") then
+			if require("core.util").is_available("which-key") then
 				require("which-key").register({ ["<leader>f"] = { name = "+find" } })
 			end
 			-- Setup up telescope fuzzy finding settings

nvim/.config/nvim/lua/plugins/ui.lua

@@ -136,7 +136,7 @@ return {
 			local Terminal = require("toggleterm.terminal").Terminal
 
 			-- need to disable indentlines since they obscure first line of terminal
-			if require("util").is_available("mini.nvim") then
+			if require("core.util").is_available("mini.nvim") then
 				vim.api.nvim_create_autocmd({ "TermOpen" }, {
 					pattern = "*",
 					callback = function()