sdk-v0.8.1

What's Changed

• docs: the agent-era story, honesty-aligned — READMEs, roadmap, comparison, policy help text, two demos by @hugocorreia90 in #1114
• docs: tighten three policy claims to shipped enforcement semantics; harden the policy POC by @hugocorreia90 in #1116
• docs: add diagram-first "Rocky vs dbt, Visually" page by @hugocorreia90 in #1113
• docs: distinguish Apache-2.0 dbt Core v2.0 from the proprietary Fusion binary by @hugocorreia90 in #1118
• fix(engine): waves 1–11 follow-ups — agent-policy hooks, gc oracle, remote-state integrity (#1089, #1090, #1095) by @hugocorreia90 in #1117
• docs+playground: repo-wide accuracy sweep (94 docs pages, 99 POCs) against the current engine by @hugocorreia90 in #1119
• fix(sdk): reject unsupported server metrics options by @mattfaltyn in #1123
• fix(sdk): reject unsupported server compile model_filter by @hugocorreia90 in #1125
• chore(sdk): release 0.8.1 by @hugocorreia90 in #1126

Full Changelog: sdk-v0.8.0...sdk-v0.8.1