chore: changed manual config of LSPs from lspconfig.lua to automatic from list in mason-lspconfig.lua

.config/nvim/lua/plugins/mason-lspconfig.lua

@@ -1,4 +1,19 @@
-require("mason-lspconfig").setup({
-    ensure_installed = { "sumneko_lua", "rust_analyzer" , "texlab"},
+local mason_lspconfig = require "mason-lspconfig"
+
+mason_lspconfig.setup({
+    ensure_installed = { "sumneko_lua", "rust_analyzer" , "texlab", "hls"},
     automatic_installation = true
 })
+
+local lspconfig = require "lspconfig"
+
+mason_lspconfig.setup_handlers {
+
+    -- This is a default handler that will be called for each installed server (also for new servers that are installed during a session)
+  function (server_name)
+    lspconfig[server_name].setup {
+      on_attach = on_attach,
+      flags = lsp_flags,
+    }
+  end,
+}