chore: improvements for datasource tab (#39553)

## Description
[EE PR for the
same](appsmithorg/appsmith-ee#6416).

Fixes #`Issue Number`  
_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=""

### 🔍 Cypress test results
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> [!CAUTION]  
> If you modify the content in this section, you are likely to disrupt
the CI result for your PR.

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## Communication
Should the DevRel and Marketing teams inform users about this change?
- [ ] Yes
- [x] No


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **New Features**
- Introduced a Datasource Info component to enhance plugin action
capabilities.
  
- **Refactor**
- Updated the debugger interface by renaming a tab for improved clarity.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

Author: KelvinOm

app/client/src/PluginActionEditor/index.ts

@@ -15,3 +15,5 @@ export { default as PluginActionNameEditor } from "./components/PluginActionName
 export type { PluginActionEditorState } from "./store/pluginEditorReducer";
 
 export { DocsMenuItem } from "./components/PluginActionToolbar/components/DocsMenuItem";
+
+export { default as DatasourceInfo } from "./components/PluginActionResponse/components/DatasourceTab/DatasourceInfo";

app/client/src/components/editorComponents/Debugger/constants.ts

@@ -1,5 +1,5 @@
 export enum DEBUGGER_TAB_KEYS {
-  DATA_TAB = "DATA_TAB",
+  RAG_DATASOURCE_TAB = "RAG_DATASOURCE_TAB",
   DATASOURCE_TAB = "DATASOURCE_TAB",
   RESPONSE_TAB = "RESPONSE_TAB",
   HEADER_TAB = "HEADERS_TAB",