Add basic OpenTelemetry tracing for client and server requests (#2381) #1745

Job	Run time
checks / readme-snippets	10s
checks / pre-commit	34s
checks / test (3.12, locked, ubuntu-latest)	1m 1s
checks / test (3.10, locked, ubuntu-latest)	56s
checks / test (3.10, lowest-direct, ubuntu-latest)	56s
checks / test (3.11, lowest-direct, ubuntu-latest)	51s
checks / test (3.11, lowest-direct, windows-latest)	2m 49s
checks / test (3.11, locked, windows-latest)	2m 45s
checks / test (3.13, lowest-direct, ubuntu-latest)	57s
checks / test (3.10, lowest-direct, windows-latest)	2m 44s
checks / test (3.14, lowest-direct, ubuntu-latest)	1m 19s
checks / test (3.11, locked, ubuntu-latest)	49s
checks / test (3.12, lowest-direct, windows-latest)	3m 44s
checks / test (3.10, locked, windows-latest)	2m 28s
checks / test (3.12, lowest-direct, ubuntu-latest)	1m 2s
checks / test (3.13, locked, windows-latest)	2m 22s
checks / test (3.12, locked, windows-latest)	3m 26s
checks / test (3.13, lowest-direct, windows-latest)	2m 45s
checks / test (3.14, lowest-direct, windows-latest)	2m 29s
checks / test (3.13, locked, ubuntu-latest)	48s
checks / test (3.14, locked, ubuntu-latest)	2m 21s
checks / test (3.14, locked, windows-latest)	3m 27s
all-green	5s
	40m 48s

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