chore(deps): update to TypeScript 4.5

[nicojs]

• Update all dev deps
• Update TS to 4.5
• TS variance check finally solved! 🎅

// Error below: Property 'foo' is missing in type '{}' but required in type '{ foo: string; }
const fooInjector: Injector<{ foo: string }> = createInjector();

Closes #20