* CI: Make is_ci_environment less necessary

* Add back env settingg

* Add back comment

...

* fix and add test

* add whatsnew

* rm comment

* BUG: nanoseconds and reso in dateutil paths

* GH ref

* Refactor lreshape

* Refactor wide_to_long validation

* Refactor wide_to_long

* Annota...

* Keep original values when taking with a new fill value

* Switch one-letter name

* Fix wh...

Bumps [actions/github-script](https://github.com/actions/github-script) from 6 to 7.
- [Release...

* TST: collect scalar Interval tests

* TST: collect IntervalIndex tests

* TST: collect Int...

* TST: collect Period tests

* Collect Period tests

* TST: un-xfail pyarrow thousands test

* TST: de-xfail memory_map tests

* remove unused

...

* DOC: Fix GH# in whatsnew not for DataFrameGroupBy.value_counts bugfix

* Fix comment

* improve perf of index assertions

* whatsnew

* faster _array_equivalent_object

* add c...

* BUG: GroupBy.value_counts sorting order

* Whatsnew

* cleanup

* Fix categorical and ad...

* remove ctypedef class from lib.pyx

* fixes

* try something for bytes

* feedback

* ...

* TST: Simplify and clarify test skipping

* Typo

* Update pandas/tests/arithmetic/test_dat...

* fix groupby and apply UB

* fix/skip parser overflow

* revert unneeded

* feedback

* BUG: DatetimeIndex with non-nano dtype and mixed numeric inputs

* revert

* update astype...

* ENH: Implement convert_dtypes on block level

* ENH: Implement convert_dtypes on block level...

* Use NumPy macros for overflow detection

* typo

* try more fix

* try more

* use gen...

Update a link to SQLAlchemy documentation to be compatible with 2.0 version

* CI: Skip pyarrow csv tests where parsing fails

* Use 90 instead

* faster assert_produces_warning

* mypy

* DEP: Use Cython 3.0

* Cython 3.0.3

* Update to Cython 3.0.4

* Merge pyi updates

* ...

* BUG: avoid DeprecationWarning when the Series has index as list of Series

* hasattr(type(ob...

* parameterize itertuples test

* Refactor test_agg_misc

* Speed up test_stata_119

* use...

* REF: de-duplicate freq pinning/validation

* simplify, mypy fixup

* update docstring

update consortium api test

* REF: get npy_timedelta, npy_datetime from numpy

* standardize is_datetime64_object usage

...

fix ci whatsnew items

* TST: Move groupby tests out of test_function

* one more

* DEPR: groupby.fillna

* fixup

* Ignore doctest warnings

* Add deprecation to docstring...

* TST: parametrize tests over dt64 unit

* TST: parametrize over unit

* revert

* TST: pa...

* BUG: dt64 astype silent overflows

* GH ref

* DEPR: PeriodIndex ordinal, fields keywords

* lint fixups

* update doctest

* doc updates

* TYP: towards matplotlib 3.8

* test 3.8

* ignore pyright errors

* merging error

* C...

* ENH: infer resolution in array_to_datetime

* post-merge fixup

* post-merge fixup

* refactor npy_datetimestruct_to_datetime

* Used builtin overflow directives

* macro fixup...

* TST: collect date_range tests

* misplaced date_range tests

* parametrize over unit

* BUG: PeriodIndex.__new__ with keyword mismatch

* GH refs

* BUG: disallow how keyword in shared-ax plotting

* Update doc/source/whatsnew/v2.2.0.rst

...

* BUG: period.astype to non-nano dt64

* BUG: .asfreq with non-nano

* GH ref

* REF: melt

* Fix case, generalize test

* Add whatsnew

* Update issue number

* Rever...

improve error message when construct period with invalid freq

* avoid "densifying" multiindex

* whatsnew

* update test

* TST: Skip pyarrow csv tests that raise ParseErrors

* Clarify

* DEPR: read_gbq, DataFrame.to_gbq

* reference pandas_gbq in deprecation note instead

* asv FrameMixedDtypesOps

* fix

* Update asv_bench/benchmarks/stat_ops.py

Co-authored-b...

* add asv

* add github issue context

* fix minor

* Fixes #55884- Added else for invalid fill_method

* Fixes #55884- Added else for invalid fil...

* clean setup methods

* fix dtype

* REF: simplify objects_to_datetime64ns

* revert annotations

* ENH: warn when silently ignoring log keywords in PiePlot

* pyright fixup

* mypy fixup

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* REF: avoid altering state with 'color'

* de-dup

* add test

* lint

* fix off-by-one in aggregations

* fix logic

update ASVs for freq deprecations

* TST: un-xfail pyarrow verbose tests

* un-xfail pyarrow tests

* de-xfail pyarrow tests

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* REF: Ensure MPLPlot.data is a DataFrame after __init__

* mypy fixup

* REF: avoid altering self.data in get_xticks

* GH ref

* REF: less state in scatterplot

* REF: helper

* REF: helper

* less state

* REF: les...

* fix performance regression with time_loc_dups and Cython 3

* replace all index calls with P...