创建一个具有以下功能的互动应用：

项目概述：
- 应用启动时屏幕上显示短语“press Enter”。
- 按下回车键时，屏幕中央出现一个带有点的动态图像。
- 每次按下回车键，当前的点应平滑放大，并在中央出现一个新点。
- 应用应无限地重复此过程。

界面及体验设计：
- 确保加载应用时清晰显示起始信息“press”。
- 实现点放大时的平滑过渡，以提升用户体验。

核心功能与逻辑：
- 按下回车键时，同时放大当前显示的点并在中央新增一个点。
- 每个新点应遵循颜色循环：红色、橙色、黄色、绿色、浅蓝、蓝色和紫色，并持续循环。
- 所有点（包括新出现的）在下一次按下回车前都应继续放大。

最佳实践：
- 确保颜色转换平滑，呈现视觉上吸引人的循环图案。
- 高效处理连续的回车键按下，以保持性能。

FAQ：
点的初始大小应为多少，以及完全放大时应达到多少？
初始10像素，放大到100像素。

放大及颜色转换的持续时间应为多久？
放大0.5秒，颜色转换1秒。

Create an interactive application with the following features:

### Project Overview
- The application displays the phrase 'press Enter' on the screen at startup.
- When pressing Enter key, a dynamic picture featuring a dot appears at the center of the screen.
- Each time Enter key is pressed, the current dot should smoothly enlarge, and another new dot should appear at the center.
- The application should continue this process infinitely.

### UI/UX Design and Flow
- Ensure the starting message 'press' is clearly visible upon loading the application.
- Implement smooth transitions for the enlargement of dots to enhance the user experience.

### Core Functionality and Logic
- Upon pressing Enter key, simultaneously enlarge the currently displayed dot and introduce a new dot at the center.
- Each new dot should follow a color cycle: red, orange, yellow, green, light blue, blue, and violet, repeating continuously.
- All dots, including newly appearing ones, should be subject to enlargement until the next Enter press.

### Best Practices
- Ensure the color transition is smooth, with a visually appealing cyclic pattern.
- Handle continuous Enter key presses efficiently to maintain performance.


Q: What size should the dots start at and what size should they reach when fully enlarged?
A: Start at 10px and enlarge to 100px.

Q: What duration should the enlargement and color transitions take?
A: Enlargement over 0.5 seconds and color change over 1 second.