feat: new config with everything manually installed

lsp/pyright.lua

@@ -0,0 +1,5 @@
+return {
+    cmd = { 'pyright-langserver', '--stdio' },
+    filetypes = { 'python' },
+    root_markers = { 'setup.py', 'setup.cfg', 'requirements.txt', '.git' },
+}