## Description
- Add null checks before clearTimeout calls in colorful-fallback.tsx, edgeless.dialog.tsx, and local.dialog.tsx
- Fix event listener cleanup in unfolding.tsx
- Update tsconfig.jsx to use react-jsx transform
## Testing
- [x] Verified type safety improvements for React 19 compatibility
- [x] Ensured proper cleanup of event listeners and timeouts
- [x] Confirmed no unintended side effects from the changes
Link to Devin run: https://app.devin.ai/sessions/2e790f3ea0d84402837ec6c3c6f83e4c
To support multiple instances, this PR removes some atoms and implements them using the new DI system.
removed atom
- `pageSettingsAtom`
- `currentPageIdAtom`
- `currentModeAtom`
LiveData is a reactive data type.
## basic usage
@example
```ts
const livedata = new LiveData(0); // create livedata with initial value
livedata.next(1); // update value
console.log(livedata.value); // get current value
livedata.subscribe(v => { // subscribe to value changes
console.log(v); // 1
});
```
## observable
LiveData is a rxjs observable, you can use rxjs operators.
@example
```ts
new LiveData(0).pipe(
map(v => v + 1),
filter(v => v > 1),
...
)
```
NOTICE: different from normal observable, LiveData will always emit the latest value when you subscribe to it.
## from observable
LiveData can be created from observable or from other livedata.
@example
```ts
const A = LiveData.from(
of(1, 2, 3, 4), // from observable
0 // initial value
);
const B = LiveData.from(
A.pipe(map(v => 'from a ' + v)), // from other livedata
'' // initial value
);
```
NOTICE: LiveData.from will not complete when the observable completes, you can use `spreadComplete` option to change
this behavior.
## Why is it called LiveData
This API is very similar to LiveData in Android, as both are based on Observable, so I named it LiveData.
EYHN