Backport of 635e5643 from main

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Backport of eb6cc01d from main.

Backport of e51c998f from main

[4.1.x] Refs #33173 -- Fixed destroying test databases when running tests in parallel using spawn on Windows.

Thanks Simon Willison for inspiration.

Backport of 80777d30 from main

Co-authored-by: Paolo Melchiorre <paolo@melchiorre.org>
Backport of 022a864a from main

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Backport of 83cdcac3 from main

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Backport of a16132a9 from main

Bug in d113b5a8.

Co-authored-by: programmylife <acmshar@gmail.com>
Co-authored-by: Carlton Gibson <carlton.gibson@noumenal.es>

Backport of 5c2c7277 from main.

Backport of da2621c3 from main

Thanks Dan LaManna for the report.
Backport of 004f985b from main

Backport of d3579ca1 from main

Co-authored-by: Adam Johnson <me@adamj.eu>
Backport of fa9ac16c from main

Tutorial should offer only minimum, necessary, explanation.
Backport of c583418e from main

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Thanks to Benjamin Balder Bach for the report.

[4.1.x] Refs #32987 -- Relaxed system check for template tag modules with the same name by turning into a warning.

Thanks Claude Paroz for the report.

Regression in 004b4620.
Backport of f71b0cf7 from main

Backport of da02cbd1 from main

[4.1.x] Refs #34058 -- Fixed changing/deleting sequences when altering pre-Django 4.1 auto fields on PostgreSQL.

Thanks Anders Kaseorg for the report.

Follow up to 19e6efa5.
Regression in 2eea361e.

Backport of bc3b8f15 from main

This reverts 4f8c7fd9 and adds
two regression tests:
- test_related_manager_refresh(), and
- test_create_copy_with_m2m().

Thanks joeli for the report.
Backport of 5e0aa362 from main

As with the options() methods, wrap the response in a coroutine if
the view is async.

Co-authored-by: Carlton Gibson <carlton.gibson@noumenal.es>

Backport of 9b0c9821 from main

[4.1.x] Fixed #34058 -- Changed sequence types when altering pre-Django 4.1 auto fields on PostgreSQL.

Thanks Anders Kaseorg for the report.

Thanks Florian Apolloner for pair programming.

Regression in 2eea361e.
Backport of 19e6efa5 from main

Backport of 468d0610 from main

Bug in 3b3f38b3.

Thanks Kevin Renskers for the report.

Backport of 0f5b11ec from main

Bug in 3b3f38b3.

Thanks Kevin Renskers for the report.

Backport of 4a910f3d from main

[4.1.x] Fixed #34025 -- Fixed selecting ModelAdmin.autocomplete_fields after adding/changing related instances via popups.

Regression in c72f6f36.

Thanks Alexandre da Silva for the report.

Backport of 9976f3d4 from main

Follow up to bf47c719.
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Backport of c2bc71b6 and
f08651c0 from main.

Backport of cfe30081 from main

Regression in e06dc457.

Backport of f88fc72d from main