[FEATURE]: Add Confirmation Dialog Before Workflow Deletion

[amaan1114]

Feature Summary

Add a confirmation dialog before deleting a workflow to help prevent accidental deletions and improve the overall user experience.

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Problem Statement

Currently, workflows can be deleted immediately after clicking the delete action. This increases the risk of accidentally removing workflows without giving users a chance to confirm their action.

Since deleting a workflow is a destructive operation, users should be prompted to confirm before the deletion is performed.

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Proposed Solution

Display a confirmation dialog whenever a user attempts to delete a workflow.

The dialog should include:

• A clear warning that the workflow will be permanently deleted.
• The name of the workflow being deleted.
• A Cancel button to dismiss the dialog.
• A Delete button to confirm the action.

The workflow should only be deleted after the user explicitly confirms the operation.

Example:

Delete Workflow?

Are you sure you want to delete "Daily Email Automation"?

This action cannot be undone.

[Cancel] [Delete]

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Benefits

• Prevents accidental workflow deletion.
• Improves user confidence when performing destructive actions.
• Provides a more polished and user-friendly experience.
• Aligns with common UX practices for destructive operations.

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Additional Context

• This feature primarily affects the frontend.
• Existing delete APIs should remain unchanged.
• Contributors should use the project's existing dialog/modal component where possible.
• The dialog should follow the project's design system and accessibility guidelines.