pyright: fix venv discovery

Author: fedemengo

fnl/mods/lsp/lsp.fnl

@@ -205,6 +205,10 @@
                                                                   :live_mode true}}}}
                         :plugins {:rope_autoimport {:enabled true}}}
                 :pyright {:filetypes [:python]
+                          :before_init (fn [_ config]
+                                         (let [python (.. config.root_dir "/.venv/bin/python")]
+                                           (when (= 1 (vim.fn.executable python))
+                                             (tset config.settings.python :pythonPath python))))
                           :settings {:python {:analysis {:autoSearchPaths true
                                                          :extraPaths ["src"]
                                                          :useLibraryCodeForTypes true