Add single release page and latest redirect (#11102)

* Add single release and latest release routes

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Update API and move latest search to models

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Fix swagger

Signed-off-by: jolheiser <john.olheiser@gmail.com>

Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>

modules/structs/release.go

@@ -16,6 +16,7 @@ type Release struct {
 	Title        string `json:"name"`
 	Note         string `json:"body"`
 	URL          string `json:"url"`
+	HTMLURL      string `json:"html_url"`
 	TarURL       string `json:"tarball_url"`
 	ZipURL       string `json:"zipball_url"`
 	IsDraft      bool   `json:"draft"`