docs(jj): fix jj for gen_option

Author: ibhagwan

lua/fzf-lua/defaults.lua

@@ -896,12 +896,12 @@ M.defaults.git                   = {
 }
 
 ---Jujutsu pickers parent table.
----@class fzf-lua.config.JJ
----@field files     fzf-lua.config.JJFiles
+---@class fzf-lua.config.Jj
+---@field files     fzf-lua.config.JjFiles
 M.defaults.jj                    = {
   ---Jujutsu tracked files.
   ---@diagnostic disable-next-line: param-type-mismatch
-  ---@class fzf-lua.config.JJFiles: fzf-lua.config.GitFiles
+  ---@class fzf-lua.config.JjFiles: fzf-lua.config.GitFiles
   files = vim.tbl_deep_extend("force", M.defaults.git.files, {
     cmd       = "jj file list --ignore-working-copy",
     git_icons = false,

lua/fzf-lua/providers/jj.lua

@@ -20,7 +20,7 @@ local function set_jj_cwd_args(opts)
   return opts
 end
 
----@param opts fzf-lua.config.JJFiles|{}?
+---@param opts fzf-lua.config.JjFiles|{}?
 ---@return thread?, string?, table?
 M.files = function(opts)
   opts = config.normalize_opts(opts, "jj.files")

scripts/gen_options.lua

@@ -453,6 +453,7 @@ local SKIP_KEYS = {
 -- Classes that are containers, not actual pickers
 -- These have sub-pickers but shouldn't appear in docs themselves
 local CONTAINER_CLASSES = {
+  ["fzf-lua.config.Jj"] = true,
   ["fzf-lua.config.Git"] = true,
   ["fzf-lua.config.Dap"] = true,
   ["fzf-lua.config.Tmux"] = true,