DOC: Add release notes template for 2.3.1 (#61654) #23966

Job	Run time
Linux-32-bit	18m 27s
Linux-Musl	16m 5s
python-dev	-1s
macos-13 actions-311.yaml	34m 57s
macos-14 actions-311.yaml	24m 45s
macos-14 actions-310.yaml	32m 38s
windows-latest actions-310.yaml	36m 30s
macos-13 actions-313.yaml	36m 38s
macos-14 actions-313.yaml	23m 47s
windows-latest actions-312.yaml	36m 6s
macos-14 actions-312.yaml	17m 14s
windows-latest actions-311.yaml	36m 47s
Pyodide build	23m 52s
macos-13 actions-312.yaml	37m 27s
windows-latest actions-313.yaml	42m 10s
macos-13 actions-310.yaml	38m 40s
ubuntu-24.04 actions-310.yaml	49m 8s
Minimum Versions	23m 57s
Future infer strings	45m 15s
Freethreading	21m 39s
ubuntu-24.04 actions-312.yaml	44m 43s
ubuntu-24.04 actions-311.yaml	42m 21s
ubuntu-24.04 actions-313.yaml	49m 43s
ubuntu-24.04-arm actions-311.yaml	36m 47s
Locale: zh_CN	24m 28s
ubuntu-24.04-arm actions-313.yaml	35m 36s
Future infer strings (without pyarrow)	39m 44s
Locale: it_IT	24m 36s
ubuntu-24.04-arm actions-312.yaml	35m 38s
Downstream Compat	6m 1s
Pypy	1m 36s
Numpy Dev	17m 22s
Pyarrow Nightly	20m 47s
ubuntu-24.04-arm actions-310.yaml	37m 2s
	16h 52m 25s

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