added latex support and reorg ftplugins

lua/custom/plugins/linting.lua

@@ -6,14 +6,21 @@ return {
     'BufNewFile',
   },
   config = function()
+    -- Linter configurations based on file type
     require('lint').linters_by_ft = {
       python = { 'ruff' },
       go = { 'golangcilint' },
       yaml = { 'yamllint' },
+      bash = { 'shellcheck' },
+      lua = { 'luacheck' },        -- Added Lua linter
+      rust = { 'clippy' },         -- Use `clippy` for Rust linting
+      dockerfile = { 'hadolint' }, -- Added Dockerfile linter
     }
 
+    -- Autocommand group for triggering linting
     local lint_augroup = vim.api.nvim_create_augroup('lint', { clear = true })
 
+    -- Trigger linting on buffer enter, write, and insert leave
     vim.api.nvim_create_autocmd({ 'BufEnter', 'BufWritePost', 'InsertLeave' }, {
       group = lint_augroup,
       callback = function()
@@ -21,17 +28,23 @@ return {
       end,
     })
 
+    -- Keybinding to manually lint the current buffer
     vim.keymap.set('n', '<leader>l', function()
       require('lint').try_lint()
     end, { desc = 'Lint the current buffer' })
 
+    -- Mason tool installer setup
     require('mason-tool-installer').setup({
       ensure_installed = {
-        'ruff',
-        -- 'mypy',
-        'golangci-lint',
-        'yamllint',
+        'ruff',          -- Python
+        -- 'mypy',       -- Uncomment if needed for additional Python linting
+        'golangci-lint', -- Go
+        'yamllint',      -- YAML
+        'shellcheck',    -- Bash
+        'luacheck',      -- Lua
+        'hadolint',      -- Dockerfile
       },
     })
   end,
 }
+