## Description
Adds an isError flag to know if there is a syntax error while parsing
PR for https://github.com/appsmithorg/appsmith-ee/pull/4547
## Automation
/ok-to-test tags="@tag.All"
### 🔍 Cypress test results
<!-- This is an auto-generated comment: Cypress test results -->
> [!TIP]
> 🟢🟢🟢 All cypress tests have passed! 🎉🎉🎉
> Workflow run:
<https://github.com/appsmithorg/appsmith/actions/runs/10295486363>
> Commit: d69958d73ceb625ce82101ee98e5c81fe3d46697
> <a
href="https://internal.appsmith.com/app/cypress-dashboard/rundetails-65890b3c81d7400d08fa9ee5?branch=master&workflowId=10295486363&attempt=2"
target="_blank">Cypress dashboard</a>.
> Tags: `@tag.All`
> Spec:
> <hr>Thu, 08 Aug 2024 06:45:00 UTC
<!-- end of auto-generated comment: Cypress test results -->
## Communication
Should the DevRel and Marketing teams inform users about this change?
- [ ] Yes
- [ ] No
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Introduced a new `isError` property in the identifier information
interface, enhancing error reporting during code extraction.
- **Bug Fixes**
- Updated extraction function to properly set the `isError` property
based on success or `SyntaxError`, improving clarity on extraction
outcomes.
- **Tests**
- Enhanced test cases by incorporating the `isError` property, improving
clarity on expected outcomes and robustness of the testing framework.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
## Description
1. Move everything related to client from app folder to client folder
(`.yarn`, `yarn.lock`, package.json, .gitignore)
2. Move `ast` and `rst` to client packages
3. Fix running scripts in packages
4. Add running unit tests in packages in CI
TODO: It is necessary to consider enabling the `nmHoistingLimits:
workspaces` option, since now all packages are hoisted to the root,
there may be issues with dependencies in workspaces. Also, there is a
possibility of implicit use of packages.
https://yarnpkg.com/configuration/yarnrc#nmHoistingLimits
#### PR fixes following issue(s)
Fixes#23333
#### Type of change
- Chore (housekeeping or task changes that don't impact user perception)
## Testing
#### How Has This Been Tested?
- [x] Manual
- [x] Jest
- [x] Cypress
## Checklist:
#### Dev activity
- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] New and existing unit tests pass locally with my changes
- [ ] PR is being merged under a feature flag
Co-authored-by: Valera Melnikov <melnikov.vv@greendatasoft.ru>