feat(python): use ruff as lsp

lua/plugins/conform.lua

@@ -35,7 +35,14 @@ return {
       lua = { 'stylua' },
       -- cs = { 'csharpier' },
       -- Conform can also run multiple formatters sequentially
-      -- python = { "isort", "black" },
+      python = {
+        -- To fix auto-fixable lint errors.
+        'ruff_fix',
+        -- To run the Ruff formatter.
+        'ruff_format',
+        -- To organize the imports.
+        'ruff_organize_imports',
+      },
       --
       -- You can use 'stop_after_first' to run the first available formatter from the list
       -- javascript = { "prettierd", "prettier", stop_after_first = true },

lua/plugins/lsp.lua

@@ -182,7 +182,7 @@ return {
       local servers = {
         -- clangd = {},
         -- gopls = {},
-        pyright = {},
+        ruff = {},
         rust_analyzer = {},
         -- ... etc. See `:help lspconfig-all` for a list of all the pre-configured LSPs
         --