Nvim: modernize config + some tweaks in lsp

.config/nvim/after/plugin/nvim-cmp.rc.lua

@@ -33,6 +33,8 @@ cmp.setup({
 
         { name = 'calc' },
 
+        { name = 'cmp_matlab' },
+
         { name = 'cmp_git' },
     }, {
         { name = 'buffer', keyword_length = 5, max_item_count = 10, priority = -5 },
@@ -40,6 +42,19 @@ cmp.setup({
     --experimental = {
     --    native_menu = false
     --}
+    
+    sorting = {
+        comparators = {
+            cmp.config.compare.offset,
+            cmp.config.compare.exact,
+            cmp.config.compare.recently_used,
+            require("clangd_extensions.cmp_scores"),
+            cmp.config.compare.kind,
+            cmp.config.compare.sort_text,
+            cmp.config.compare.length,
+            cmp.config.compare.order,
+        },
+    },
 })
 
 cmp.setup.cmdline('/', {