Integrate the underwater TUI, message-first Operate, Fleet and Workflow reliability, expanded model/provider catalog, exact custom-route restoration, docs-first site, localization, packaging, and release metadata for the v0.9.0 candidate.
Harden endpoint-bound credential provenance, approval and goal UX, Fleet attempt fencing and crash recovery, large-workspace mention discovery, Kimi budgeting, and release asset/version gates. Include the stopship Fleet and Workflow fixtures used by release dogfood.
Verified with workspace fmt/check/clippy/tests on Rust 1.88, release-script and npm suites, 18-crate publish dry run, production web build, Docker build check, secret scan, dependency audit, and protected-state hash validation.
Documents the consolidated state-dir resolver (config::resolve_state_dir /
ensure_state_dir, read-.codewhale-fallback-.deepseek / write-.codewhale) and a
keep/deprecate/remove decision per legacy reference. Decision: keep-as-fallback for
all; routing the remaining hardcoded sites through the resolver is a flagged follow-up.
Closes: #3068
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>