ServiceRadar v1.0.55

ARC runner and release hardening.

Whats New

1.0.55

• Published a custom ARC runner image with cmake, flex/bison, perl, protoc, and OpenSSL headers so Bazel genrules no longer depend on GitHub runner OS packages.
• Wired TimescaleDB/AGE builds to use bundled toolchain binaries and resolved Bazel protoc selection in the rperf checker build script for reliable remote execution.
• Defaulted release builds to skip Turbopack and vendored OpenSSL to reduce host coupling on ephemeral runners.
• Re-cut release after stabilizing ARC runner autoscaling and exporting OpenSSL paths for RBE.