fix(deps): update rust crate posthog-rs to 0.9.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
posthog-rs	dependencies	minor	0.7.0 → 0.9.0
posthog-rs	workspace.dependencies	minor	0.7.0 → 0.9.0

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Release Notes

posthog/posthog-rs (posthog-rs)

v0.9.1

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Patch changes

• f757768 Serialize the v0 capture distinct_id at the event root (canonical field) instead of the legacy $distinct_id alias, matching v1 and the v0 ingestion contract. Add retries to the v0 capture paths: transport errors and 408/500/502/503/504 are retried with exponential backoff honoring Retry-After, and a 429 is retried only when it carries a Retry-After (a bare 429 stays a terminal rate-limit). Retried requests resend the same bytes, preserving the event UUID and timestamp that dedup relies on. Add opt-in gzip compression for v0 capture via capture_compression: the body is gzipped with a Content-Encoding: gzip header and a compression=gzip query param (capture reads the query param on v0).

  Fix the retry backoff timing on both v0 and v1: the first retry now waits exactly retry_initial_backoff_ms instead of double it (the call sites previously passed attempt + 1 into the backoff calculation, skipping the configured initial delay). — Thanks @​eli-r-ph!

v0.9.0

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Minor changes

• 79673c3 Add V1 capture pipeline (/i/v1/analytics/events/) behind the unstable capture-v1 Cargo feature (off by default). Includes gzip/deflate/br/zstd compression, automatic partial-batch retry with exponential backoff, per-event options (cookieless mode, skew correction, person profile, product tour), and historical migration support. A separate test-harness feature enables injecting extra request headers for compliance test isolation. — Thanks @​eli-r-ph for your first contribution 🎉!

v0.8.0

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Minor changes

• edd3797 Add a configurable $is_server event property (default true) so PostHog can identify server-side events. Set is_server to false when using posthog-rs as a client/CLI so the device OS is attributed normally. — Thanks @​turnipdabeets for your first contribution 🎉!

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