feat:add replace Rider startup image guide: Rider-zh.md Rider-en.md Rider-jp.md

ReplaceGuide/Rider/Rider-en.md

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+# Replace Rider Startup Image
+
+****
+
+## Version 2024.1
+
+****
+
+- Open the `%userprofile%\AppData\Local\Programs\Rider\lib` folder
+- Copy `app.jar` to an empty folder and make sure to back it up
+- Create a new folder in this directory and move `app.jar` into it
+- Go into this folder, right-click, choose `Open in Terminal`, and enter `jar -xvf app.jar` to extract. After extraction, delete `app.jar`
+- Then go to the `rider\artwork\release` directory within this folder
+- Rename the downloaded images to `splash.png` and `splash@2x.png` to replace the original images
+- Return to the extracted folder, then run `jar -cfM0 ../app.jar ./` to compress the current folder, and save it to the parent directory
+- Put the new `app.jar` into `%userprofile%\AppData\Local\Programs\Rider\lib` to replace the original
+- Finally, delete all files in `%userprofile%\AppData\Local\JetBrains\Rider2024.1\splash`