chore(main): release openfeature-provider-flagd 0.3.0

[github-actions]

🤖 I have created a release beep boop

0.3.0 (2025-10-02)

⚠ BREAKING CHANGES

• drop Python 3.8 support (#187)
• flagd-rpc: add events for rpc mode, some breaking config fixes (#108)

chore

• drop Python 3.8 support (#187) (b55cc1e)

🐛 Bug Fixes

• add retry policy to grpc calls. (#261) (07ee909)
• flagd: Add upperbound to protobuf version to reduce potential conflict with other version (5ad2896)
• flagd: adjust flagd to updated error codes (#285) (64d755b)
• flagd: fix parameter name inconsistency with SDK version 0.8.1 (#232) (55ee420)
• flagd: fix protobuf version for file generation to lowest 5.x version (#280) (5ad2896)
• flagd: fix semver version parsing to allow "v" prefix(#106) (#107) (93fee85)
• flagd: handle falsy target values correctly (#214) (fafd099)
• flagd: improve targeting and fix fractional issue(#92) (#105) (eb31b83)
• flagd: reduce loglevel of expected logs (#277) (cca865f)
• include proto file in build for openfeature-provider-flagd (#45) (7783cc8)
• include targetingKey in flagd serialized evaluation context (#58) (ddd79a4)
• object resolution for RPC and Object types, add test-harness (ca76802)
• object resolution for RPC and Object types, add test-harness. (#103) (ca76802)
• remove mention of local eval in readme (41df80e)
• remove modifications to license files (#81) (a23f61e)
• remove setup from flagd tests (#39) (85661ff)
• respect timeout setting in grpc method calls (#60) (0149cf7)
• return proper metadata object in FlagdProvider (#59) (6508234)

✨ New Features

• add support for flagd flag metadata (#215) (6dc72c0)
• adjust to flagd metadata toggle (#287) (6ac014d)
• attempts with connection improvements (#118) (8e23a70)
• Change fractional custom op from percentage-based to relative weighting. (#91) (7b34822)
• flagd-rpc: add caching (#110) (16179e3)
• flagd-rpc: add events for rpc mode, some breaking config fixes (#108) (b62d3d1)
• flagd-rpc: adding grace attempts (#117) (41d0ad8)
• flagd: add custom cert path (#131) (f50351a)
• flagd: Add features to customize auth to Sync API servers (#203) (5151e94)
• flagd: Add in-process evaluator (#104) (01285e7)
• flagd: add ssl cert path option (f50351a)
• flagd: Context value hydration (#195) (4fa619b)
• flagd: migrate to new provider mode file and update e2e tests (#121) (eed1ee0)
• flagd: use test-harness version number for integration tests (#120) (3c3e9c8)
• implement environment-variable based config (#62) (a8b78b2)
• in-process offline flagd resolver (#74) (8cea506)
• migrate to uv (#293) (9590554)
• replace schema with tls argument in FlagdProvider constructor (#61) (7a7210f)
• Update python-sdk (#289) (f2028f5)

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