Enable autoescape by default in Jinja2Templates#3148
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Use `jinja2.select_autoescape()` as the default when creating the Jinja2 environment from a directory. This is the recommended secure baseline per Jinja2 documentation, and matches Flask's default behavior. Co-Authored-By: RinZ27 <222222878+RinZ27@users.noreply.github.com>
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Kludex
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Kludex
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jinja2.select_autoescape()as the default when creating the Jinja2 environment from a directory.env— they remain in full control.