Add a client-side response cache honoring SEP-2549 caching hints #3212

Job	Run time
checks / readme-snippets	12s
checks / pre-commit	47s
checks / docs	43s
checks / test (3.10, lowest-direct, windows-latest)	2m 1s
checks / test (3.11, lowest-direct, windows-latest)	1m 50s
checks / test (3.13, lowest-direct, windows-latest)	2m 16s
checks / test (3.12, locked, windows-latest)	1m 50s
checks / test (3.11, locked, ubuntu-latest)	1m 14s
checks / test (3.13, lowest-direct, ubuntu-latest)	1m 22s
checks / test (3.12, lowest-direct, windows-latest)	1m 55s
checks / test (3.10, lowest-direct, ubuntu-latest)	1m 19s
checks / test (3.13, locked, ubuntu-latest)	1m 12s
checks / test (3.10, locked, ubuntu-latest)	1m 25s
checks / test (3.10, locked, windows-latest)	1m 50s
checks / test (3.12, lowest-direct, ubuntu-latest)	1m 27s
checks / test (3.11, locked, windows-latest)	1m 55s
checks / test (3.13, locked, windows-latest)	1m 54s
checks / test (3.12, locked, ubuntu-latest)	1m 30s
checks / test (3.14, locked, windows-latest)	2m 48s
checks / test (3.14, lowest-direct, ubuntu-latest)	1m 16s
checks / test (3.14, locked, ubuntu-latest)	2m 7s
checks / test (3.14, lowest-direct, windows-latest)	1m 28s
checks / test (3.11, lowest-direct, ubuntu-latest)	1m 18s
all-green	5s
	35m 44s

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