ENH: Add first and last aggregations to Rolling and Expanding #21410

Job	Run time
Pyodide build	15m 15s
Linux-32-bit	15m 13s
Linux-Musl	15m 13s
macos-13 actions-310.yaml	15m 15s
macos-13 actions-311.yaml	15m 17s
macos-13 actions-312.yaml	15m 8s
macos-14 actions-310.yaml	15m 11s
macos-14 actions-312.yaml	15m 12s
macos-14 actions-311.yaml	15m 15s
windows-latest actions-311.yaml	15m 9s
windows-latest actions-312.yaml	15m 14s
windows-latest actions-310.yaml	15m 11s
python-freethreading	15m 14s
python-dev (macOS-13)	15m 3s
python-dev (macOS-14)	10m 30s
python-dev (ubuntu-22.04)	15m 10s
python-dev (windows-latest)	15m 11s
ubuntu-latest actions-310.yaml	15m 14s
Minimum Versions	15m 13s
ubuntu-latest actions-311.yaml	15m 14s
Future infer strings (without pyarrow)	15m 12s
Locale: zh_CN	15m 13s
Locale: it_IT	15m 14s
Downstream Compat	5m 35s
Numpy Dev	15m 13s
Pyarrow Nightly	15m 12s
ubuntu-latest actions-312.yaml	15m 13s
Future infer strings	15m 14s
Pypy	1m 14s
	6h 52m 42s

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