chore(nvim): Neovim config cleanups

- Use newer installation for Lazy.nvim
- Treesitter: ensure_install sql, bash, jsonc, python, dockerfile
  plugins
- Completion: Use <ctrl+y> to accept. <enter> to accept was interfering
  with completions that were suggested at end of the line and you don't
  want to accept but just want to go to the next line
- Snacks: disble the abhorrent *smooth* scrolling
- Whichkey: More time before pop-up shows (450ms)

common/.config/nvim/lua/plugins/code-completion.lua

@@ -36,7 +36,7 @@ return {
             -- 'enter' for mappings similar to 'super-tab' but with 'enter' to accept
             -- See the full "keymap" documentation for information on defining your own keymap.
             keymap = {
-                preset = "enter",
+                preset = "super-tab",
                 ["<C-y>"] = { "select_and_accept" },
 
                 ["<Tab>"] = { "snippet_forward", "fallback" },

common/.config/nvim/lua/plugins/code-generic.lua

@@ -439,7 +439,6 @@ return {
                 ---@diagnostic disable-next-line: missing-fields
                 require("nvim-treesitter.configs").setup({
                     ensure_installed = {
-                        -- These 2 are required for cmdline
                         "regex",
                         "markdown",
                         "markdown_inline",
@@ -452,6 +451,11 @@ return {
                         "css",
                         "json5",
                         "yaml",
+                        "sql",
+                        "bash",
+                        "jsonc",
+                        "python",
+                        "dockerfile",
                     },
 
                     auto_install = true,

common/.config/nvim/lua/plugins/utility-plugs.lua

@@ -46,7 +46,7 @@ return {
                 style = "fancy",
             },
             scroll = {
-                enabled = true,
+                enabled = false,
             },
             scratch = {
                 enabled = true,
@@ -86,7 +86,7 @@ return {
                 function()
                     Snacks.scratch.select()
                 end,
-                desc = "Toggle Scratch Buffer",
+                desc = "Select Scratch Buffer",
             },
             {
                 "<leader>gz",
@@ -217,13 +217,15 @@ return {
             "echasnovski/mini.icons",
         },
         opts = {
+            delay = 450,
             preset = "helix",
             warning = true,
             -- Document existing key chains
             spec = {
+                { "<leader>/", group = "NVIM Scratch Buffer" },
                 { "<leader>a", group = "AI" },
-                { "<leader>c", group = "Code", icon = { icon = "", color = "orange" } },
                 { "<leader>b", group = "Buffer Operations", icon = { icon = "", color = "orange" } },
+                { "<leader>c", group = "Code", icon = { icon = "", color = "orange" } },
                 { "<leader>d", group = "Diagnostics", icon = { icon = "", color = "orange" } },
                 { "<leader>g", group = "Git", icon = { icon = "", color = "orange" } },
                 { "<leader>h", group = "Help", icon = { icon = "󰞋", color = "orange" } },