data explorer: remove convert-to-code feature flag (#9110)

Removes feature flag from implemented convert to code backends.


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#### New Features

- N/A

#### Bug Fixes

- N/A


### QA Notes

- Convert to code button SHOULD show up for pandas dataframes
- Convert to code button SHOULD NOT show up for polars dataframes, any R
dataframes, csvs, parquets, etc

Author: isabelizimm

src/vs/workbench/contrib/positronDataExplorerEditor/browser/positronDataExplorerEditor.tsx

@@ -28,8 +28,6 @@ import { IPositronDataExplorerService, PositronDataExplorerLayout } from '../../
 import { PositronDataExplorerEditorInput } from './positronDataExplorerEditorInput.js';
 import { PositronDataExplorerClosed, PositronDataExplorerClosedStatus } from '../../../browser/positronDataExplorer/components/dataExplorerClosed/positronDataExplorerClosed.js';
 import { POSITRON_DATA_EXPLORER_CODE_SYNTAXES_AVAILABLE, POSITRON_DATA_EXPLORER_IS_COLUMN_SORTING, POSITRON_DATA_EXPLORER_IS_CONVERT_TO_CODE_ENABLED, POSITRON_DATA_EXPLORER_IS_PLAINTEXT, POSITRON_DATA_EXPLORER_IS_ROW_FILTERING, POSITRON_DATA_EXPLORER_LAYOUT } from './positronDataExplorerContextKeys.js';
-import { checkDataExplorerConvertToCodeEnabled, DATA_EXPLORER_CONVERT_TO_CODE } from '../../../services/positronDataExplorer/common/positronDataExplorerConvertToCodeConfig.js';
-import { IConfigurationService } from '../../../../platform/configuration/common/configuration.js';
 import { SupportStatus } from '../../../services/languageRuntime/common/positronDataExplorerComm.js';
 
 /**
@@ -220,7 +218,6 @@ export class PositronDataExplorerEditor extends EditorPane implements IPositronD
 	 */
 	constructor(
 		readonly _group: IEditorGroup,
-		@IConfigurationService private readonly _configurationService: IConfigurationService,
 		@IPositronDataExplorerService private readonly _positronDataExplorerService: IPositronDataExplorerService,
 		@IStorageService storageService: IStorageService,
 		@ITelemetryService telemetryService: ITelemetryService,
@@ -257,15 +254,6 @@ export class PositronDataExplorerEditor extends EditorPane implements IPositronD
 		this._isRowFilteringContextKey = POSITRON_DATA_EXPLORER_IS_ROW_FILTERING.bindTo(
 			this._group.scopedContextKeyService
 		);
-
-		// Listen for configuration changes to the convert to code setting and update the context key accordingly.
-		this._register(this._configurationService.onDidChangeConfiguration(event => {
-			if (event.affectsConfiguration(DATA_EXPLORER_CONVERT_TO_CODE)) {
-				this._isConvertToCodeEnabledContextKey.set(
-					checkDataExplorerConvertToCodeEnabled(this._configurationService)
-				);
-			}
-		}));
 	}
 
 	/**
@@ -360,7 +348,7 @@ export class PositronDataExplorerEditor extends EditorPane implements IPositronD
 					const convertToCode = backendState.supported_features.convert_to_code;
 
 					this._isConvertToCodeEnabledContextKey.set((
-						convertToCode.support_status === SupportStatus.Supported) && checkDataExplorerConvertToCodeEnabled(this._configurationService)
+						convertToCode.support_status === SupportStatus.Supported)
 					);
 					this._codeSyntaxesAvailableContextKey.set(
 						!!(convertToCode.code_syntaxes && convertToCode.code_syntaxes.length > 0)