improvement: add `hide_inputs` to queries and mutations #859

Job	Run time
ash-ci / mix deps.get	19s
ash-ci / MIX_ENV=dev mix.compile	1m 27s
ash-ci / MIX_ENV=test mix.compile	1m 55s
ash-ci / mix hex.audit	25s
ash-ci / mix dialyzer	3m 47s
ash-ci / mix credo --strict	25s
ash-ci / mix format --check-formatted	24s
ash-ci / mix sobelow	35s
ash-ci / mix spark.cheat_sheets --check	27s
ash-ci / mix test	1m 0s
ash-ci / mix deps.unlock --check-unused	27s
ash-ci / mix spark.formatter --check	30s
ash-ci / Release	0s
	11m 41s

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