Vue.js Options API best practices, TypeScript integration, and common gotchas. TypeScript - Need to enable TypeScript type inference for component properties → See ts-options-api-use-definecomponent - Enabling type safety for Options API this context → See ts-strict-mode-options-api - Using old TypeScript versions with prop validators → See ts-options-api-arrow-functions-validators - Event handler parameters need proper type safety → See ts-options-api-type-event-handlers - Need to type object or array props with interfaces → See ts-options-api-proptype-complex-types - Injected properties mis…