Effect.sync: when does the code run?
Use `Effect.sync` to wrap synchronous code (including side effects) in an Effect. The code inside `Effect.sync` does not run when you call it—it runs only when you execute the Effect.
Watch the log order: you'll see "1" and "3" first; "2" appears only after you run the Effect.
- Use `Effect.sync(() => { ... })` to wrap synchronous code in an Effect
- The code inside `Effect.sync` doesn't execute until you run the Effect
- Try running the Effect with `Effect.runSync(effect)` to see all three logs
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