Adapt Kilo-specific code to breaking changes introduced by the v1.15.9
merge:
- Migrate LLM test helpers to use LLMEvent factory constructors instead
of raw event object literals
- Update provider cost extraction from `usage.raw` to native
`usage.providerMetadata` keyed by provider name
- Preserve AI SDK raw usage in providerMetadata for billing continuity
- Replace `findStartIndex()` with `findItemIndex(scrollOffset)` in
virtualizer calls
- Replace `overscan` prop with pixel-based `bufferSize` in virtual lists
- Change provider `all` data shape from array to Map
- Remove `useCommandPalette` dependency, replaced by mode stack pattern
- Fix ToolResultValue schema to avoid circular inference with tsgo
- Add missing test layer dependencies (HttpClient, RepositoryCache,
Command)
- Remove obsolete models-snapshot files
- Fix Permission reply routing tests to expect NotFoundError instead of
boolean false
- Normalize config references and fix nested type narrowing
marius-kilocode