Update Validation

After an update, ORCA should be able to say whether the framework still looks healthy.

Validate After Update

• install integrity
• config integrity
• plugin compatibility
• harness compatibility
• first success path
• whether rollback is recommended

Doctor Relationship

orca-doctor should be the main human-facing check surface after update.

It should summarize:

• core install state
• compatibility caveats
• plugin or harness breakage risk
• whether rollback or recovery is recommended