v0.8.0

Added

• application config option (or FEATUREFLOW_APPLICATION env var): name this workload (e.g. checkout-api) and the SDK sends it as the X-Featureflow-Application header on every request — features polls, event posts and feature registration — so the Featureflow dashboard can attribute SDK usage and flag evaluations per application (Admin → SDKs, and the "Evaluated by" panel on a feature's statistics tab). The value is a slug (lowercase [a-z0-9._-], max 64 chars); case is forgiven, anything else invalid is dropped with a warning and no header is sent.

Fixed

• The matches targeting operator now evaluates to no-match when given a regex pattern the runtime cannot compile, instead of throwing from evaluation.