Move NvimTree file explorer to left side

- Change side from 'right' to 'left' in nvim-tree.lua
  - Update edgy.nvim config to place NvimTree in left panel

lua/cargdev/plugins/fzf-lua.lua

@@ -1,39 +0,0 @@
-return {
-  "ibhagwan/fzf-lua",
-  dependencies = { "nvim-tree/nvim-web-devicons" },
-  config = function()
-    local fzf = require("fzf-lua")
-    fzf.setup({
-      "default",
-      winopts = {
-        height = 0.85,
-        width = 0.80,
-        row = 0.35,
-        col = 0.50,
-        border = "rounded",
-        preview = {
-          layout = "flex",
-          flip_columns = 120,
-          scrollbar = "float",
-        },
-      },
-      keymap = {
-        builtin = {
-          ["<C-d>"] = "preview-page-down",
-          ["<C-u>"] = "preview-page-up",
-        },
-        fzf = {
-          ["ctrl-q"] = "select-all+accept",
-        },
-      },
-      lsp = {
-        async_or_timeout = 5000,
-        jump_to_single_result = true,
-        ignore_current_line = true,
-      },
-      diagnostics = {
-        severity_limit = vim.diagnostic.severity.HINT,
-      },
-    })
-  end,
-}