fix(textobj): use correct config variable, raise log level

Problem: motion keymaps (]], [[, ]t, [t) were never set because
`config.get().debug` referenced an undefined `config` variable,
crashing _setup_buf_mappings before the motion loop. Debug logging
also used vim.log.levels.DEBUG which is filtered by default.

Solution: replace `config` with `cfg` (already in scope) and raise
both debug notify calls from DEBUG to INFO.

lua/pending/init.lua

@@ -140,13 +140,12 @@ function M._setup_buf_mappings(bufnr)
     prev_task = textobj.prev_task,
   }
 
-  local dbg = config.get().debug
   for name, fn in pairs(motions) do
     local key = km[name]
-    if dbg then
+    if cfg.debug then
       vim.notify(
         ('[pending] mapping motion %s → %s (buf=%d)'):format(name, key or 'nil', bufnr),
-        vim.log.levels.DEBUG
+        vim.log.levels.INFO
       )
     end
     if key and key ~= false then

lua/pending/textobj.lua

@@ -8,7 +8,7 @@ local M = {}
 ---@return nil
 local function dbg(...)
   if config.get().debug then
-    vim.notify('[pending.textobj] ' .. string.format(...), vim.log.levels.DEBUG)
+    vim.notify('[pending.textobj] ' .. string.format(...), vim.log.levels.INFO)
   end
 end