Clicking the "edit" icon on a README.md file in a subdirectory , edits the parent repository README.md, not the file we actually want to edit.

### Description

Clicking the "edit" icon on a README.md file in a subdirectory , edits the parent repository README.md, not the file we actually want to edit.

For example here:

https://gitea.com/wyattoday/test-repo

Click the "subdir" to end up here: https://gitea.com/wyattoday/test-repo/src/branch/main/subdir

Then click the little "Edit" pencil above the README.md file and it will begin editing the main respository readme, not the README in that subdirectory.

### Gitea Version

ee334886f31a664812b2a699f0be70753db944db

### Can you reproduce the bug on the Gitea demo site?

Yes

### Log Gist

_No response_

### Screenshots

_No response_

### Git Version

_No response_

### Operating System

_No response_

### How are you running Gitea?

using https://demo.gitea.com 



### Database

None