v3.8.0

What's Changed

• hot fix 217 - recalculate Subscriber's pub keys on demand by @cboulay in #218
• Deprecate zero-copy keyword argument in @ez.subscriber by @griffinmilsap in #216
• Wrap shutdown_units().result() and context.revert().result() with whi… by @cboulay in #221
• Fix: Multiple shutdown issues and enhance shutdown UX by @cboulay in #220
• Feature: Synchronous Low‑Level API for ezmsg (ROS2‑style ergonomics) by @griffinmilsap in #215
• Dev --> Main by @griffinmilsap in #222
• Restore Clean Exit Code For Single SIGINT Shutdowns by @griffinmilsap in #224
• Prepare for release 3.8.0 by @cboulay in #225

Full Changelog: v3.7.3...v3.8.0