BUG: Raise clear error for duplicate id_vars in melt (GH61475) #23586

Job	Run time
Linux-Musl	15m 26s
Linux-32-bit	19m 20s
python-dev	0s
Pyodide build	25m 26s
macos-14 actions-313.yaml	29m 19s
macos-14 actions-310.yaml	28m 58s
windows-latest actions-311.yaml	1h 23m 8s
macos-13 actions-312.yaml	52m 58s
windows-latest actions-313.yaml	1h 29m 22s
windows-latest actions-312.yaml	1h 19m 3s
windows-latest actions-310.yaml	1h 19m 54s
macos-14 actions-311.yaml	25m 45s
macos-13 actions-310.yaml	1h 4m 1s
macos-13 actions-311.yaml	1h 2m 14s
Minimum Versions	50m 29s
ubuntu-24.04 actions-310.yaml	1h 26m 45s
macos-14 actions-312.yaml	29m 47s
Numpy Dev	16m 14s
Locale: zh_CN	1h 3m 56s
ubuntu-24.04 actions-313.yaml	1h 30m 17s
Future infer strings (without pyarrow)	1h 19m 11s
ubuntu-24.04-arm actions-310.yaml	59m 8s
Pyarrow Nightly	19m 41s
Freethreading	20m 56s
Locale: it_IT	1h 4m 26s
ubuntu-24.04 actions-312.yaml	1h 24m 4s
ubuntu-24.04-arm actions-311.yaml	59m 13s
ubuntu-24.04 actions-311.yaml	1h 22m 55s
Future infer strings	1h 26m 37s
ubuntu-24.04-arm actions-313.yaml	1h 3m 17s
ubuntu-24.04-arm actions-312.yaml	57m 16s
Pypy	1m 25s
Downstream Compat	5m 27s
macos-13 actions-313.yaml	1h 5m 0s
	1d 5h 0m 58s

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