Refactor locale&string&template related code has .Title be
template.HTML and "Improve HTML title on repositories" needs to check
the prefix with StringUtils.HasPrefix
Currently only SHA1 repositories are supported by Gitea. This adds
support for alternate SHA256 with the additional aim of easier support
for additional hash types in the future.
Fixes: #13794
Limited by: https://github.com/go-git/go-git/issues/899
Depend on: #28138
<img width="776" alt="图片" src="5448c9a7-608e-4341-a149-5dd0069c9447">
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Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: 6543 <6543@obermui.de>
Related #26984
(https://github.com/go-gitea/gitea/pull/26984#issuecomment-1889588912)
Fix admin cleanup message.
Fix models `Get` not respecting default values.
Rebuild RPM repository files after cleanup.
Do not add RPM group to package version name.
Force stable sorting of Alpine/Debian/RPM repository data.
Fix missing deferred `Close`.
Add tests for multiple RPM groups.
Removed non-cached `ReplaceAllStringRegex`.
If there are multiple groups available, it's stated in the package
installation screen:

The current rpm repository places all packages in the same repository,
and different systems (el7,f34) may hit packages that do not belong to
this distribution ( #25304 ) , which now supports grouping of rpm.

Fixes#25304 .
Fixes#27056 .
Refactor: [#25866](https://github.com/go-gitea/gitea/pull/25866)
1. The `og:description` should be "a one to two sentence description of
your object"
* It shouldn't output all the user inputted content -- it would be
pretty huge.
* Maybe it only needs at most 300 bytes.
2. Do not render commit message as HTML
Follow #23328
The improvements:
1. The `contains` functions are covered by tests
2. The inconsistent behavior of `containGeneric` is replaced by
`StringUtils.Contains` and `SliceUtils.Contains`
3. In the future we can move more help functions into XxxUtils to
simplify the `helper.go` and reduce unnecessary global functions.
FAQ:
1. Why it's called `StringUtils.Contains` but not `strings.Contains`
like Golang?
Because our `StringUtils` is not Golang's `strings` package. There will
be our own string functions.
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Co-authored-by: silverwind <me@silverwind.io>