add client_id_metadata_document_supported flag #475

Job	Run time
checks / readme-snippets	12s
checks / pre-commit	31s
checks / test (3.11, lowest-direct, ubuntu-latest)	42s
checks / test (3.12, lowest-direct, windows-latest)	3m 47s
checks / test (3.10, lowest-direct, windows-latest)	2m 24s
checks / test (3.11, locked, ubuntu-latest)	39s
checks / test (3.12, locked, windows-latest)	3m 34s
checks / test (3.12, lowest-direct, ubuntu-latest)	53s
checks / test (3.13, lowest-direct, windows-latest)	3m 0s
checks / test (3.12, locked, ubuntu-latest)	51s
checks / test (3.11, locked, windows-latest)	2m 27s
checks / test (3.11, lowest-direct, windows-latest)	2m 47s
checks / test (3.10, locked, ubuntu-latest)	41s
checks / test (3.10, locked, windows-latest)	2m 17s
checks / test (3.13, locked, windows-latest)	2m 20s
checks / test (3.13, lowest-direct, ubuntu-latest)	42s
checks / test (3.10, lowest-direct, ubuntu-latest)	41s
checks / test (3.14, locked, ubuntu-latest)	2m 16s
checks / test (3.14, lowest-direct, ubuntu-latest)	1m 10s
checks / test (3.14, locked, windows-latest)	2m 52s
checks / test (3.13, locked, ubuntu-latest)	42s
checks / test (3.14, lowest-direct, windows-latest)	2m 23s
all-green	5s
	37m 56s

Provide feedback