fix(layout): set nested option for autocmds with self:hide

[pysan3]

• NuiLayout
• NuiPopup
• NuiInput

Ref https://github.com/nvim-neo-tree/neo-tree.nvim/issues/1211

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 99.04%. Comparing base (756c59f) to head (d5e50c4).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #349 +/- ## ======================================= Coverage 99.04% 99.04% ======================================= Files 20 20 Lines 2733 2733 ======================================= Hits 2707 2707 Misses 26 26 ```

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