generate-sdk

Regenerate the frontend TypeScript API client from the OpenAPI spec using openapi-ts. Verifies API server is running, runs the code generator against openapi-ts.config.ts, and lints the output into sdk/client/. Use when user says 'regenerate SDK', 'update API client', 'sync frontend types', 'generate TypeScript client', 'API changed, update frontend', or 'openapi-ts'. Do NOT use for scaffolding frontend pages or…