- Add Model field (both create + edit modes) using CreateConfigValues.model
- Add Toolsets field (both create + edit modes) using extraArgs in create, adapterConfig.toolsets in edit
- Add Persist Session checkbox (edit mode only) wired to adapterConfig.persistSession
- Add Timeout (seconds) field (edit mode only) wired to adapterConfig.timeoutSec
- Restructure component to use fragment with conditional hideInstructionsFile guard
- TypeScript compiles cleanly