Port the Java HA sender to the Rust, Python, and C/C++ clients#6

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javier wants to merge 12 commits into

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jv/add_rust_based_clients

Commits on Jul 2, 2026

Commits on Jul 3, 2026

Improve failover diagnostics and make the watchdog role-aware
javier
committed
Target client 1.3.6-SNAPSHOT; typed upgrade diagnosis; connect timeout
javier
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Restore probe serving-role display; instrument switch status
javier
committed

Commits on Jul 8, 2026

Report the probe's serving role from switch status, not the stale handshake
javier
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Document all watchdog flags and refresh the probe output in the README
javier
committed