Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-guides/TRaSH-Guides/src/commit/022faf96dd8d838185448650eaff0260f4cbbd19/Hardlinks/images/hardlinks-inode.png
You should set ROOT_URL correctly, otherwise the web may not work correctly.