Add basic OpenTelemetry tracing for client and server requests #1733

Job	Run time
checks / test (3.10, lowest-direct, windows-latest)	3m 4s
checks / test (3.11, lowest-direct, ubuntu-latest)	40s
checks / test (3.10, lowest-direct, ubuntu-latest)	40s
checks / pre-commit	39s
checks / test (3.10, locked, ubuntu-latest)	50s
checks / test (3.11, lowest-direct, windows-latest)	2m 23s
checks / test (3.10, locked, windows-latest)	2m 44s
checks / test (3.12, lowest-direct, ubuntu-latest)	46s
checks / test (3.12, locked, ubuntu-latest)	55s
checks / test (3.12, lowest-direct, windows-latest)	3m 29s
checks / readme-snippets	15s
checks / test (3.12, locked, windows-latest)	3m 47s
checks / test (3.13, lowest-direct, ubuntu-latest)	42s
checks / test (3.11, locked, windows-latest)	2m 34s
checks / test (3.14, lowest-direct, ubuntu-latest)	1m 9s
checks / test (3.13, locked, windows-latest)	2m 31s
checks / test (3.13, lowest-direct, windows-latest)	2m 19s
checks / test (3.11, locked, ubuntu-latest)	51s
checks / test (3.14, locked, windows-latest)	3m 26s
checks / test (3.14, locked, ubuntu-latest)	2m 24s
checks / test (3.14, lowest-direct, windows-latest)	2m 17s
checks / test (3.13, locked, ubuntu-latest)	48s
all-green	5s
	39m 18s

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