deps: bump posthog-telemetry to 0433745 (teardown SIGSEGV fix)

Points at consolidated posthog-telemetry main (DataZooDE/posthog-telemetry#3):
stops the telemetry worker before OpenSSL teardown — fixes an intermittent
process-exit SIGSEGV shared by all extensions bundling this submodule.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: jrosskopf