3.15.0

What's Changed

• rapu: catch aiohttp.ClientError with a 503 response status by @nosahama in #896
• Fix fixture order for consumer tests by @jjaakola-aiven in #898
• chore: add coverage report by @jjaakola-aiven in #899
• fix: Clarify comment in backup consumer logic by @aiven-anton in #781
• feature, observability: Added Prometheus Metrics & Instrumentation by @nosahama in #902
• chore, rapu: handle asyncio.TimeoutError by @nosahama in #903
• fix: remove the raise Invalid version when instantiating a version 0 by @eliax1996 in #911

Full Changelog: 3.14.0...3.15.0