fix(config): make lazyvim.json idempotent, pretty-printed and remove full paths

lua/lazyvim/config/init.lua

@@ -130,7 +130,7 @@ local defaults = {
 M.json = {
   data = {
     version = nil, ---@type string?
-    hashes = {}, ---@type table<string, string>
+    news = {}, ---@type table<string, string>
     extras = {}, ---@type string[]
   },
 }
@@ -144,6 +144,11 @@ function M.json.load()
     local ok, json = pcall(vim.json.decode, data, { luanil = { object = true, array = true } })
     if ok then
       M.json.data = vim.tbl_deep_extend("force", M.json.data, json or {})
+      if M.json.data.hashes then
+        ---@diagnostic disable-next-line: no-unknown
+        M.json.data.hashes = nil
+        M.json.save()
+      end
     end
   end
 end
@@ -152,7 +157,7 @@ function M.json.save()
   local path = vim.fn.stdpath("config") .. "/lazyvim.json"
   local f = io.open(path, "w")
   if f then
-    f:write(vim.json.encode(M.json.data))
+    f:write(Util.json.encode(M.json.data))
     f:close()
   end
 end