Changed table default vertical overflow to auto

[dmyers]

Per our thread on this issue: https://github.com/rappasoft/laravel-livewire-tables/discussions/1141#discussioncomment-7558991

scroll forces the scroll bar always, whereas auto will hide/show it when necessary.

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[lrljoe]

I'm away for a few days, but will merge this in next week.

[codecov[bot]]

Codecov Report

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

Comparison is base (db0689d) 88.99% compared to head (8341679) 88.99%. Report is 3 commits behind head on develop.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #1573 +/- ## ========================================== Coverage 88.99% 88.99% Complexity 1268 1268 ========================================== Files 96 96 Lines 3008 3008 ========================================== Hits 2677 2677 Misses 331 331 ```

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