chore(main): release wren 0.3.0

[github-actions]

🤖 I have created a release beep boop

0.3.0 (2026-04-16)

Features

• add MDL layout versioning and dialect field on Model and View (#1556) (0384931)
• wren-core: add refSql model support (#1555) (bdaddf2)
• wren: add wren docs connection-info CLI command (#1507) (87efbfd)
• wren: add LanceDB-backed memory layer for schema and query retrieval (#1494) (dfdff01)
• wren: add memory list, forget, dump & load commands (#1531) (de424e8)
• wren: add profile management for named connection profiles (#1509) (b086576)
• wren: add standalone wren Python SDK package (#1471) (41f3f21)
• wren: CLI 0.2.0 — context management, profiles, strict mode & memory (#1522) (fbec650)
• wren: CTE-based SQL planning with per-model expansion (#1479) (fca2b11)
• wren: extend standalone CLI with MySQL support and auto-discovery (#1476) (6a78c12)
• wren: generate AGENTS.md during wren context init (#1526) (40bf46f)
• wren: preserve SELECT * in CTE rewriter (#1536) (ed03388)

Bug Fixes

• oracle: replace ibis[oracle] with native oracledb cursor connector (#1495) (2e3c1de)
• wren: address CodeRabbit review feedback (9c46f55)
• wren: fix CLI 0.2.0 docs — description placement, install extras, CLI flags (#1523) (536988e)
• wren: suppress model-loading noise and improve memory CLI error message (#1529) (bd20444)

Dependencies

• wren: bump transitive deps for security patches (53c16c4)

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