Hello, it seems that one my previous PR (adding the sparse index to the
cargo package content page), did not worked as expected: the
gitea-origin-url does not add the AppURL because of the `sparse+` prefix
in the url.
Currently the rendered page gives the following:
```toml
[registry]
default = "gitea"
[registries.gitea]
index = "sparse+/api/packages/ownername/cargo/" # Sparse index
# index = "https://git.example.com/ownername/_cargo-index.git" # Git
[net]
git-fetch-with-cli = true
```
(cherry picked from commit a112cf34d3)
(cherry picked from commit 4e30c94a40)
(cherry picked from commit 72a1d0403f)
(cherry picked from commit 9c3d42f697)
(cherry picked from commit b66322a5e3)
(cherry picked from commit 25019a6d28)
124b4dc6e4