## Description
### Custom Sort Function for Table Widget
This PR introduces a new custom sort function feature for the Table
Widget, allowing users to define their own sorting logic for table data.
**Feature Flag Implementation**
- Added a new feature flag `release_table_custom_sort_function_enabled`
to control the availability of this feature
- Set the default value to `false` to allow for controlled rollout
**Table Widget Updates**
- Added `customSortFunction` property to the TableWidgetV2 props
interface
- Updated property configuration to include the custom sort function
control
- Added helper text and placeholder to guide users on proper
implementation
- Implemented visibility condition based on the feature flag and
sortable state
**Control Updates**
- Enhanced `TableCustomSortControl` to support the new custom sorting
logic
- Improved error handling in the sort function implementation
- Updated the binding structure to provide access to original data with
`original_` prefix
- Modified the function signature to use `(tableData, column, order)`
parameters
**Testing**
- Updated test cases to verify the extraction and computation of custom
sort expressions
- Implemented round-trip testing to ensure proper function parsing and
generation
- Added tests for edge cases like empty strings and non-matching formats
This feature enables users to implement complex sorting logic beyond the
default column-based sorting, such as multi-column sorting, custom
collation, or business-specific ordering rules.
Fixes #https://github.com/appsmithorg/appsmith-ee/issues/6503
_or_
Fixes `Issue URL`
> [!WARNING]
> _If no issue exists, please create an issue first, and check with the
maintainers if the issue is valid._
## Automation
/ok-to-test tags="@tag.Table, @tag.Sanity, @tag.Datasource"
### 🔍 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/13986693183>
> Commit: b64c2919c5d8eb1b82f6f8e6c76b98a60c2a6e22
> <a
href="https://internal.appsmith.com/app/cypress-dashboard/rundetails-65890b3c81d7400d08fa9ee5?branch=master&workflowId=13986693183&attempt=1"
target="_blank">Cypress dashboard</a>.
> Tags: `@tag.Table, @tag.Sanity, @tag.Datasource`
> Spec:
> <hr>Fri, 21 Mar 2025 08:35:48 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
## Summary by CodeRabbit
- **New Features**
- Introduced custom table sorting, enabling users to define and apply
their own sorting logic in table displays.
- Added a new control interface for configuring custom sort functions,
offering enhanced flexibility in data presentation.
- Integrated an option to enable or disable the custom sort
functionality based on feature flags.
- Enhanced the table widget to support custom sorting function data,
allowing for dynamic data presentation.
- Added a new property configuration for custom sorting functions within
the table widget.
- **Tests**
- Implemented comprehensive tests to verify custom sorting input
processing and ensure accurate data computation.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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