Storage File content changes without updating

i have few file in my storage there content got encrypted similar to base64 for unknow reason am not able to figure out when i check it's creation and update which is same and old and content changed today

TL;DR

User is experiencing an issue where the content of their storage files is changing without any updates being made. They are using a third-party storage provider and are unsure why this is happening. They mention that they are using a backend with other client tools, but are unsure if that is relevant. They also suggest that someone may have accessed their Docker system and made the changes, but they do not know how to confirm this. They provide an example of the changed file content, which appears to be encrypted in base64. Solution: It is recommended for the user to check their third-party storage provider's documentation and support resources for any known issues or

in this file there where the links list now it changed to this

TypeScript

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

today it got changed am not able to figure out how and why. i do use backend with other client tool just to get this .txt file in client system even it got changed from client side then the last update date should change too only possible way i can think of is access docker in system and change but idk how to do that