Updated nvim to 0.12 -> removed nvim treesitter because it has become redundant and merged into nvim itself

lua/funsi/plugins/lsp.lua

@@ -184,8 +184,7 @@ return { {
             })
 
             -- sourcekit is NOT managed by mason, set up separately
-            local lspconfig = vim.lspconfig.config()
-            lspconfig["sourcekit"].setup({
+            vim.lsp.config('sourcekit', {
                 capabilities = capabilities,
                 cmd = {
                     "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/sourcekit-lsp",
@@ -198,5 +197,7 @@ return { {
                         or util.root_pattern("Package.swift")(filename)
                 end,
             })
+
+            vim.lsp.enable('sourcekit')
         end
     } }