BUG: Raise clear error for duplicate id_vars in melt (GH61475) #23564

Job	Run time
Linux-32-bit	18m 20s
macos-13 actions-310.yaml	23m 25s
macos-14 actions-310.yaml	24m 27s
windows-latest actions-313.yaml	42m 34s
macos-13 actions-311.yaml	39m 58s
windows-latest actions-311.yaml	34m 14s
macos-13 actions-313.yaml	41m 12s
macos-14 actions-313.yaml	24m 19s
macos-13 actions-312.yaml	40m 48s
windows-latest actions-312.yaml	36m 34s
macos-14 actions-311.yaml	21m 10s
python-dev	-1s
macos-14 actions-312.yaml	17m 55s
windows-latest actions-310.yaml	35m 21s
Linux-Musl	15m 9s
Pyodide build	25m 38s
ubuntu-24.04-arm actions-311.yaml	34m 21s
Future infer strings (without pyarrow)	38m 47s
ubuntu-24.04 actions-313.yaml	46m 42s
Pyarrow Nightly	19m 41s
ubuntu-24.04-arm actions-313.yaml	38m 44s
ubuntu-24.04 actions-312.yaml	44m 18s
Future infer strings	45m 35s
ubuntu-24.04 actions-310.yaml	45m 18s
ubuntu-24.04 actions-311.yaml	42m 37s
Minimum Versions	22m 17s
ubuntu-24.04-arm actions-312.yaml	38m 44s
Downstream Compat	5m 25s
Numpy Dev	16m 19s
Freethreading	21m 10s
Locale: zh_CN	24m 6s
ubuntu-24.04-arm actions-310.yaml	34m 59s
Locale: it_IT	23m 18s
Pypy	1m 18s
	16h 24m 42s

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