feat(code-actions): add "Fix Code in Current Task" action

Adds ability to fix code within the context of an active task instead of starting a new one. This allows for more efficient workflow when already working with Roo.

Add new FIX_IN_CURRENT_TASK code action and command
Enhance ClineProvider to support context-aware code fixing
Update tests to verify new action functionality

src/core/webview/ClineProvider.ts

@@ -188,10 +188,7 @@ export class ClineProvider implements vscode.WebviewViewProvider {
 		return findLast(Array.from(this.activeInstances), (instance) => instance.view?.visible === true)
 	}
 
-	public static async handleCodeAction(
-		promptType: keyof typeof ACTION_NAMES,
-		params: Record<string, string | any[]>,
-	): Promise<void> {
+	public static async getInstance(): Promise<ClineProvider | undefined> {
 		let visibleProvider = ClineProvider.getVisibleInstance()
 
 		// If no visible provider, try to show the sidebar view
@@ -207,10 +204,46 @@ export class ClineProvider implements vscode.WebviewViewProvider {
 			return
 		}
 
+		return visibleProvider
+	}
+
+	public static async isActiveTask(): Promise<boolean> {
+		const visibleProvider = await ClineProvider.getInstance()
+		if (!visibleProvider) {
+			return false
+		}
+
+		if (visibleProvider.cline) {
+			return true
+		}
+
+		return false
+	}
+
+	public static async handleCodeAction(
+		command: string,
+		promptType: keyof typeof ACTION_NAMES,
+		params: Record<string, string | any[]>,
+	): Promise<void> {
+		const visibleProvider = await ClineProvider.getInstance()
+		if (!visibleProvider) {
+			return
+		}
+
 		const { customSupportPrompts } = await visibleProvider.getState()
 
 		const prompt = supportPrompt.create(promptType, params, customSupportPrompts)
 
+		if (visibleProvider.cline && ["roo-cline.fixCodeInCurrentTask"].indexOf(command) !== -1) {
+			await visibleProvider.postMessageToWebview({
+				type: "invoke",
+				invoke: "sendMessage",
+				text: prompt,
+			})
+
+			return
+		}
+
 		await visibleProvider.initClineWithTask(prompt)
 	}