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/navbuddy.lua

@@ -0,0 +1,67 @@
+return {
+  "SmiteshP/nvim-navbuddy",
+  dependencies = {
+    "SmiteshP/nvim-navic",
+    "MunifTanjim/nui.nvim",
+  },
+  keys = {
+    { "<leader>nb", "<cmd>Navbuddy<cr>", desc = "Navbuddy" },
+  },
+  opts = {
+    window = {
+      border = "rounded",
+      size = "80%",
+      position = "50%",
+      sections = {
+        left = { size = "20%" },
+        mid = { size = "40%" },
+        right = { preview = "leaf" },
+      },
+    },
+    node_markers = {
+      enabled = true,
+      icons = {
+        leaf = "  ",
+        leaf_selected = " → ",
+        branch = " ",
+      },
+    },
+    icons = {
+      File = "󰈔 ",
+      Module = "󰆧 ",
+      Namespace = "󰅪 ",
+      Package = "󰏗 ",
+      Class = " ",
+      Method = "󰆧 ",
+      Property = " ",
+      Field = " ",
+      Constructor = " ",
+      Enum = " ",
+      Interface = " ",
+      Function = "󰊕 ",
+      Variable = "󰀫 ",
+      Constant = "󰏿 ",
+      String = "󰉾 ",
+      Number = "󰎠 ",
+      Boolean = " ",
+      Array = "󰅪 ",
+      Object = "󰅩 ",
+      Key = "󰌋 ",
+      Null = "󰟢 ",
+      EnumMember = " ",
+      Struct = " ",
+      Event = " ",
+      Operator = "󰆕 ",
+      TypeParameter = "󰊄 ",
+    },
+    use_default_mappings = true,
+    lsp = {
+      auto_attach = true,
+    },
+    source_buffer = {
+      follow_node = true,
+      highlight = true,
+      reorient = "smart",
+    },
+  },
+}