BUG: DataFrame.aggregate to preserve extension dtypes with callable functions #24376

Job	Run time
python-dev	0s
Linux-32-bit	9m 47s
Linux-Musl	9m 48s
macos-14 actions-311.yaml	10m 3s
Pyodide build	10m 0s
macos-14 actions-312.yaml	10m 2s
macos-14 actions-313.yaml	10m 1s
windows-latest actions-313.yaml	9m 56s
macos-13 actions-310.yaml	9m 59s
windows-latest actions-311.yaml	9m 57s
windows-latest actions-310.yaml	9m 57s
macos-13 actions-313.yaml	9m 59s
macos-13 actions-311.yaml	9m 57s
windows-latest actions-312.yaml	9m 57s
macos-13 actions-312.yaml	10m 1s
macos-14 actions-310.yaml	10m 4s
ubuntu-24.04 actions-311.yaml	14m 45s
Future infer strings (without pyarrow)	14m 45s
Downstream Compat	5m 34s
ubuntu-24.04 actions-312.yaml	14m 46s
Future infer strings	14m 44s
ubuntu-24.04 actions-313.yaml	14m 44s
ubuntu-24.04-arm actions-310.yaml	14m 44s
ubuntu-24.04-arm actions-311.yaml	14m 43s
Numpy Dev	10m 0s
ubuntu-24.04-arm actions-312.yaml	14m 43s
ubuntu-24.04-arm actions-313.yaml	14m 43s
Locale: it_IT	10m 1s
Minimum Versions	10m 0s
Pypy	1m 19s
ubuntu-24.04 actions-310.yaml	14m 44s
Pyarrow Nightly	9m 59s
Locale: zh_CN	10m 0s
Freethreading	10m 1s
	6h 3m 43s

Provide feedback