添加检查exif信息的工作流, 完善文档 (#299)

* 慕名而来玩玩

* 换格式

把webp格式的图片换成jpg了
似乎github那边的pr没办法预览webp

* 更新两张新图

* 定期更新一下

* Update README.md

* Create README.md with updates and learnings

Added a README file with updates and personal reflections.

* Add files via upload

* 更新嘻嘻

* Initial plan

* Add PR template, EXIF check workflow, and strip-exif workflow

Co-authored-by: Yueosa <172176062+Yueosa@users.noreply.github.com>

* Address code review: reduce exiftool timeout, improve error logging in strip workflow

Co-authored-by: Yueosa <172176062+Yueosa@users.noreply.github.com>

* Security: pin checkout to SHA, add env vars for shell safety, add security comments

Co-authored-by: Yueosa <172176062+Yueosa@users.noreply.github.com>

* Improve PR template with newcomer guidance, friendlier EXIF comment, add beginner guide, update README

Co-authored-by: Yueosa <172176062+Yueosa@users.noreply.github.com>

* Fix PR template links to use absolute GitHub URLs

Co-authored-by: Yueosa <172176062+Yueosa@users.noreply.github.com>

* 修改示例中的 ID 为我自己的ID

* delete(action): 删除没必要的工作流

* fix(action): 删除对strip_exif工作流的描述

* docs(GUIDE): 为 fork, commit 等操作添加了简单说明

* fix(docs): OMG我是猪鼻, 我把仓库地址写错了X_X

* fix: 被 copilot 鞭策了

* 删除拉取请求模板中的描述部分

* 补充推荐使用--depth的妙妙小提示

* - 补充删旧评论机制
- 移除不必要的权限
- 只在图片变更时触发
- 修复fork pr拿不到来源的bug

* 优化拉取请求模板，增加新手指南的可折叠提示

* 更新 check_exif.yml：升级 actions/checkout 到 v5，优化 exiftool 安装逻辑，增强 PR 评论管理

* 到底要不要删掉旧评论呢(哭), Moemu大佬好像是没删的, 豪! 我也不删了!

* 被删除的不必要的权限似乎是必要的

* 修一修代码格式, 压一压行数

* 修正评论格式

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: Yueosa <172176062+Yueosa@users.noreply.github.com>

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,22 @@
+## 📸 Pull Request
+
+<details>
+<summary>🌟 第一次提交？点我查看新手说明 / First time? Click to view guide</summary>
+
+请先阅读 [新手指南 / Beginner Guide](https://github.com/Cute-Dress/Dress/blob/main/GUIDE.md) 了解完整流程。
+也可以参考 [已合并的 PR](https://github.com/Cute-Dress/Dress/pulls?q=is%3Apr+is%3Amerged) 的写法。
+
+Please read the [Beginner Guide](https://github.com/Cute-Dress/Dress/blob/main/GUIDE.md) for the full workflow.
+You can also check [merged PRs](https://github.com/Cute-Dress/Dress/pulls?q=is%3Apr+is%3Amerged) for examples.
+
+</details>
+
+### 检查清单 / Checklist
+
+> 提交前请确认并将 `[ ]` 改为 `[x]`（PR 预览页可直接勾选）  
+> Please confirm each item and change `[ ]` to `[x]` before submitting (you can tick boxes directly in PR preview).
+
+- [ ] 图片已压缩至 1MB 以内 / Images are compressed to under 1MB
+- [ ] 已移除图片中的 EXIF 信息（参考 [CONTRIBUTING.md](CONTRIBUTING.md)）/ EXIF data has been removed from images (see [CONTRIBUTING.md](CONTRIBUTING.md))
+- [ ] 文件夹以 GitHub ID 命名，并放在对应首字母目录下 / Folder is named after my GitHub ID and placed under the correct alphabetical directory
+- [ ] 图片为本人原创，未盗用他人作品 / Images are original and not stolen from others