* Add `Suite.entries` that returns tests and suites in their declaration
order
* Exposed `Suite.type` and `TestCase.type` for discriminating between
different entry types.
* Blob report format is updated to store entries instead of separate
lists for suites and tests.
* Bumped blob format version to 2, added modernizer.
Fixes https://github.com/microsoft/playwright/issues/29984
Useful to set some options without coming up with an artificial name.
```js
test.describe(() => {
test.use({ colorScheme: 'dark' });
test('my test', () => {});
})
```
Previously, we were guessing whether something is optional from the
comment (looking for stuff like "defaults to" or "optional").
To remove this error-prone technique, every optional property or
argument (but not option) is explicitly marked with "?".
As a result, fix documentation issues:
- Removed `TestStep.data` that is not a thing.
- Added `TestConfig.name` documentation.
- Refined a lot of optional types in the documentation.
- Aligned `test.fail()` and `test.slow()` docs with `test.skip()`.
- Strict set of docs vs types inconsistensies in the generator
