Feature/save photo

[tommy19970714]

動画を保存する場所を画像を保存するように置き換えた

[github-actions[bot]]

Visit the preview URL for this PR (updated for commit db795b8):

https://pictogram-san--pr26-feature-save-photo-o3oqi2bl.web.app

_{(expires Sun, 08 Aug 2021 22:25:21 GMT)}

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