feat(core): Make transport channel capacity configurable - #1311
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The transport channel previously had a hardcoded capacity of 30, which can saturate in high-throughput scenarios, causing envelopes to be dropped. Add a `transport_channel_capacity` option to `ClientOptions`, propagated to transports via `TransportOptions`. When unset, each transport uses its own default (currently 30, subject to change). A capacity of `0` is clamped to `1` with a debug message. Closes [#994](#994) Closes [RUST-149](https://linear.app/getsentry/issue/RUST-149/make-transport-channel-capacity-configurable)
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The transport channel previously had a hardcoded capacity of 30, which can saturate in high-throughput scenarios, causing envelopes to be dropped.
Add a
transport_channel_capacityoption toClientOptions, propagated to transports viaTransportOptions. When unset, each transport uses its own default (currently 30, subject to change). A capacity of0is clamped to1with a debug message.Closes #994
Closes RUST-149