ENH: Add sort_columns parameter to combine_first #20693

Job	Run time
Pyodide build	25m 8s
Linux-32-bit	19m 1s
Linux-Musl	17m 3s
python-freethreading	23m 8s
python-dev (macOS-13)	26m 1s
python-dev (macOS-14)	14m 55s
python-dev (ubuntu-22.04)	20m 52s
python-dev (windows-latest)	23m 29s
macos-13 actions-310.yaml	33m 16s
macos-13 actions-311.yaml	33m 59s
macos-14 actions-310.yaml	18m 58s
macos-13 actions-312.yaml	38m 13s
macos-14 actions-311.yaml	17m 10s
macos-14 actions-312.yaml	20m 59s
windows-latest actions-311.yaml	34m 23s
windows-latest actions-312.yaml	42m 8s
windows-latest actions-310.yaml	33m 46s
ubuntu-latest actions-310.yaml	42m 9s
Minimum Versions	22m 45s
ubuntu-latest actions-311.yaml	39m 55s
Future infer strings (without pyarrow)	38m 19s
Locale: zh_CN	23m 19s
Locale: it_IT	22m 35s
Numpy Dev	16m 38s
Downstream Compat	5m 38s
Pyarrow Nightly	19m 6s
ubuntu-latest actions-312.yaml	42m 11s
Future infer strings	42m 14s
Pypy	1m 12s
	12h 38m 30s

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