feat(rich-text-editor): [rich-text-editor] add image drag adjustment

[HAOUEHF]

PR

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• The commit message follows our Commit Message Guidelines
• Tests for the changes have been added (for bug fixes / features)
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PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Documentation content changes
• Other... Please describe:

What is the current behavior?

Issue Number: 1498

What is the new behavior?

Does this PR introduce a breaking change?

• Yes
• No

Other information

[vercel]

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[shenjunjian]

十分感谢提供新的插入图形拖拽大小的功能，基本可用。
但我实际测试遇到2个问题：
1、初始插入后，resize的大小固定为200*200 ， 简单拖动一下，就立即贴合图片了，不那么方便

2、插入多个图片，或多次插入同一张图片总不太顺手，有时候不行，不明白为什么。

可否再排查下原因 @HAOUEHF

[Issues-translate-bot]

Bot detected the issue body's language is not English, translate it automatically.

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Thank you very much for providing the new drag-and-drop function for inserting graphics, which is basically available.
But I encountered 2 problems in actual testing:

1. After the initial insertion, the resize size is fixed at 200*200. Simply drag it and it will fit the picture immediately, which is not so convenient.
   

2. Inserting multiple pictures or inserting the same picture multiple times is not always easy. Sometimes it doesn’t work and I don’t understand why.

Can you check the reason again @HAOUEHF

[HAOUEHF]

@shenjunjian 没问题，我优化一下

[Issues-translate-bot]

Bot detected the issue body's language is not English, translate it automatically.

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@shenjunjian No problem, I’ll optimize it

[HAOUEHF]

@shenjunjian 图片初始化大小改为400，优化多张图片插入问题、图片拖拽最大宽度不能超出富文本编辑器的宽度，后续会继续参与富文本的开发优化

[Issues-translate-bot]

Bot detected the issue body's language is not English, translate it automatically.

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@shenjunjian The initial image size is changed to 400 to optimize the problem of inserting multiple images. The maximum width of image dragging cannot exceed the width of the rich text editor. We will continue to participate in the development and optimization of rich text in the future.

[HAOUEHF]

@all-contributors please add @星河 for code

[allcontributors]

@HAOUEHF

Could not find the user 星河 on github.

[HAOUEHF]

@all-contributors please add @HAOUEHF for code

[allcontributors]

@HAOUEHF

I've put up a pull request to add @HAOUEHF! 🎉