Add precise image resizing controls (width/height, proportional scaling, and restore) to the Aha! rich text editor.

Currently, images added to Aha! descriptions can only be resized manually by dragging the image frame. This makes it difficult to achieve consistent sizing, precise layouts, or predictable results—especially when creating polished documentation, specs, or customer-facing content. Manual resizing is imprecise and time-consuming, and there is no way to revert an image back to its original size once it has been adjusted.

This limitation slows down content creation and leads to inconsistent formatting across ideas, features, and documentation. Users who rely on screenshots, diagrams, or UI mockups (product managers, designers, technical writers, and support teams) must spend extra time adjusting images or re-uploading them to fix sizing issues. It also reduces the overall visual quality and professionalism of shared content.

Introduce explicit image resizing controls within the Aha! rich text editor:

• Add Width and Height buttons in the image toolbar that focus the corresponding input field.

• Allow users to enter a numeric value (px) for either width or height.

• When one dimension is entered, automatically adjust the other proportionally to preserve image aspect ratio.

• Include a Restore button to reset the image to its original size.

• Keep the existing drag-to-resize behavior, but complement it with precise controls for users who need accuracy and consistency.

This enhancement would make image handling faster, more predictable, and more professional—especially for teams using Aha! as a documentation and communication tool.