v5.4.3

What's Changed

• fix(otlp-profiles): name unsymbolized frames and fall back for service name by @rita7lopes in #956
• fix(logql): drop log entries whose fingerprint has no labels yet by @44YHC in #961
• Replace hand-rolled helpers with the stdlib equivalents by @janeblower in #959

Full Changelog: v5.4.2...v5.4.3