Draive

[Fix tool results formatting for iterables](https://github.com/miquido/draive/commit/015ec8b623b1afb85bfa0dbc025307323955ce53)
[Refine iterable interfaces to sequences](https://github.com/miquido/draive/commit/64f2f5fefba009fedd86d38ef24e045990cfc50c)

[Allow completed steps and fix image generation](https://github.com/miquido/draive/commit/5fce940667d375e9bf7919a5af3f31159d5cef2d)

[Fix anthropic tool use](https://github.com/miquido/draive/commit/30cfc03a46bc37fdee6034bb5f17fc634d48ac92)

[Cleanup model defaults](https://github.com/miquido/draive/commit/8ceaacf27221ca80b643241fd05fcd235048309a)

[Extend steps capabilities and lmm result modalities](https://github.com/miquido/draive/commit/7e750d316ff7a635f1968ad043dbddf2b939f62d)

[Fix media markdown rendering](https://github.com/miquido/draive/commit/7e70a01548819000ee2ced2926468cf99b89c007)
[Refine evaluators and scoring](https://github.com/miquido/draive/commit/7e89ebaa7e0406e88dda8efa6caa08291b8f669d)