Implement first-class List type #21154

Job	Run time
Pyodide build	4m 24s
Linux-Musl	10m 55s
Linux-32-bit	8m 44s
python-freethreading	4m 20s
python-dev (macOS-13)	3m 18s
python-dev (macOS-14)	2m 29s
python-dev (ubuntu-22.04)	4m 20s
python-dev (windows-latest)	5m 36s
macos-13 actions-310.yaml	25m 18s
macos-13 actions-311.yaml	21m 7s
macos-13 actions-312.yaml	27m 15s
macos-14 actions-310.yaml	2m 20s
macos-14 actions-311.yaml	2m 23s
macos-14 actions-312.yaml	7m 11s
windows-latest actions-311.yaml	35m 14s
windows-latest actions-310.yaml	33m 58s
windows-latest actions-312.yaml	44m 52s
ubuntu-latest actions-310.yaml	45m 15s
ubuntu-latest actions-311.yaml	42m 31s
Minimum Versions	23m 31s
Future infer strings (without pyarrow)	5m 10s
Locale: zh_CN	23m 54s
Locale: it_IT	23m 25s
Downstream Compat	5m 57s
Pyarrow Nightly	19m 39s
Numpy Dev	4m 51s
ubuntu-latest actions-312.yaml	45m 36s
Future infer strings	48m 46s
Pypy	1m 9s
	8h 53m 28s

Provide feedback