merge laptop branch features into customize

- Add detailed SQL formatter config (pg_format, sqlfluff with args)
- Add Mason plugin for installing formatters
- Add conform keybinding (g+w) for manual formatting
- Add gitsigns blame keybinding (<leader>gb)
- Add comments to organize plugin sections
- Keep vscode_dark theme and generic home paths

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

lua/configs/conform.lua

@@ -1,15 +1,25 @@
 local options = {
   formatters_by_ft = {
     lua = { "stylua" },
+    sql = { "pg_format", "sqlfluff" }, -- pg_format first, fallback to sqlfluff
+    json = { "jq" },
+    markdown = { "mdformat" },
     -- css = { "prettier" },
     -- html = { "prettier" },
   },
-
-  -- format_on_save = {
-  --   -- These options will be passed to conform.format()
-  --   timeout_ms = 500,
-  --   lsp_fallback = true,
-  -- },
+  -- no format_on_save (manual-only)
+  formatters = {
+    pg_format = {
+      prepend_args = {
+        "--keyword-case", "2",   -- 1 = UPPER, 2 = lower
+        "--function-case", "2",  -- 2 = lower
+        "--spaces", "4",
+      },
+    },
+    sqlfluff = {
+      args = { "fix", "--force", "--dialect", "postgres", "-" },
+    },
+  },
 }
 
 return options

lua/mappings.lua

@@ -57,3 +57,6 @@ vim.keymap.set('x', '<leader>"', function()
   local text = vim.fn.getreg('"') -- Get the visually selected text
   vim.cmd('normal! c"' .. text .. '"')
 end, { desc = "Wrap selected text in double quotes" })
+
+-- Gitsigns blame current line
+vim.keymap.set("n", "<leader>gb", ":Gitsigns blame_line<CR>", { noremap = true, silent = true, desc = "Git blame line" })

lua/plugins/init.lua

@@ -1,10 +1,25 @@
 return {
+  -- Conform (formatter)
   {
     "stevearc/conform.nvim",
-    -- event = 'BufWritePre', -- uncomment for format on save
-    opts = require "configs.conform",
+    lazy = false,
+    cmd = { "ConformInfo", "ConformFormat" }, -- enables :ConformInfo before load
+    keys = {
+      {
+        "g+w",
+        function()
+          require("conform").format({ async = false, lsp_fallback = true })
+        end,
+        mode = "n",
+        desc = "Format file (Conform)",
+      },
+    },
+    config = function()
+      require("conform").setup(require "configs.conform")
+    end,
   },
 
+  -- LSP
   {
     "neovim/nvim-lspconfig",
     config = function()
@@ -12,11 +27,13 @@ return {
     end,
   },
 
+  -- File explorer
   {
     "nvim-tree/nvim-tree.lua",
     opts = require "configs.nvimtree",
   },
 
+  -- Telescope
   {
     'nvim-telescope/telescope.nvim',
     dependencies = { 'nvim-lua/plenary.nvim' },
@@ -24,14 +41,14 @@ return {
       require "configs.telescope"
     end
   },
+
+  -- Treesitter
   {
     'nvim-treesitter/nvim-treesitter',
     build = ':TSUpdate',
     config = function()
       require'nvim-treesitter.configs'.setup {
-        -- Enable Treesitter syntax highlighting
-        ensure_installed = { "markdown", "sql","vim",
-                    "lua", "vimdoc", "html", "css" }, -- add other languages if needed
+        ensure_installed = { "markdown", "sql", "vim", "lua", "vimdoc", "html", "css" },
         highlight = {
           enable = true,
           additional_vim_regex_highlighting = { "markdown" },
@@ -39,10 +56,21 @@ return {
       }
     end,
   },
+
+  -- Transparent
   {
-      'xiyaowong/transparent.nvim',
-      lazy = false
-  }
+    'xiyaowong/transparent.nvim',
+    lazy = false
+  },
+
+  -- Mason (to install formatters like pgformatter/sqlfluff)
+  {
+    "williamboman/mason.nvim",
+    cmd = { "Mason", "MasonInstall", "MasonUpdate" },
+    config = function()
+      require("mason").setup()
+    end,
+  },
   -- {
   -- 	"nvim-treesitter/nvim-treesitter",
   -- 	opts = {