formatter updates, something for json

lua/custom/plugins/init.lua

@@ -31,14 +31,23 @@ return {
           lsp_fallback = not disable_filetypes[vim.bo[bufnr].filetype],
         }
       end,
+      default_format_opts = {
+        lsp_format = 'fallback',
+      },
       formatters_by_ft = {
+        fallback = { 'prettier' },
         lua = { 'stylua' },
+        json = { { 'jq', 'biome', 'clang-format', 'prettier' } },
+        rust = 'rustfmt',
+        c = 'clang-format',
+        cpp = 'clang-format',
+        python = 'autopep8',
         -- Conform can also run multiple formatters sequentially
         -- python = { "isort", "black" },
         --
         -- You can use a sub-list to tell conform to run *until* a formatter
         -- is found.
-        -- javascript = { { "prettierd", "prettier" } },
+        javascript = { { 'prettierd', 'prettier' } },
       },
     },
   },