disable LSPs inbuilt formatting by default | FIX (#2016)

We mostly use null-ls for the formatting but if our current lsp server supports formatting then the null-ls one wouldnt work and we would never get an error etc or prompt to use null-ls formatter which is scaryy!! so disabling the formatting on lsp server by default

lua/plugins/configs/lspconfig.lua

@@ -7,6 +7,9 @@ local utils = require "core.utils"
 -- export on_attach & capabilities for custom lspconfigs
 
 M.on_attach = function(client, bufnr)
+  client.server_capabilities.documentFormattingProvider = false
+  client.server_capabilities.documentRangeFormattingProvider = false
+
   utils.load_mappings("lspconfig", { buffer = bufnr })
 
   if client.server_capabilities.signatureHelpProvider then