lazy: split neovim-lspconfig plugin

lua/plugins/lspconfig.lua

@@ -0,0 +1,19 @@
+return {
+  "neovim/nvim-lspconfig",
+
+  config = function()
+    local lspconfig = require("lspconfig")
+
+    lspconfig.clangd.setup({
+      cmd = { "clangd", "-header-insertion=never" },
+    })
+    lspconfig.lua_ls.setup({})
+    lspconfig.matlab_ls.setup({})
+    lspconfig.mesonlsp.setup({})
+    lspconfig.sqlls.setup({})
+    lspconfig.svlangserver.setup({})
+    lspconfig.texlab.setup({})
+    lspconfig.ts_ls.setup({})
+    lspconfig.volar.setup({})
+  end
+}