Use GitHub's latest release API endpoint

The current releases widget uses the releases endpoint to pull the 10
most recent releases and filter them to find the latest release. This
causes a problem when a repository's latest release is outside of the 10
most recent (e.g. 10 prereleases):

ERROR No live release found repository=cross-seed/cross-seed url="https://api.github.com/repos/cross-seed/cross-seed/releases?per_page=10"

This is no longer a problem when using the latest release endpoint which
grabs the latest release, ignoring draft releases and prereleases.

internal/feed/github.go

@@ -8,12 +8,10 @@ import (
 	"time"
 )
 
-type githubReleaseResponseJson struct {
+type githubReleaseLatestResponseJson struct {
 	TagName     string `json:"tag_name"`
 	PublishedAt string `json:"published_at"`
 	HtmlUrl     string `json:"html_url"`
-	Draft       bool   `json:"draft"`
-	PreRelease  bool   `json:"prerelease"`
 	Reactions   struct {
 		Downvotes int `json:"-1"`
 	} `json:"reactions"`
@@ -39,7 +37,7 @@ func FetchLatestReleasesFromGithub(repositories []string, token string) (AppRele
 	requests := make([]*http.Request, len(repositories))
 
 	for i, repository := range repositories {
-		request, _ := http.NewRequest("GET", fmt.Sprintf("https://api.github.com/repos/%s/releases?per_page=10", repository), nil)
+		request, _ := http.NewRequest("GET", fmt.Sprintf("https://api.github.com/repos/%s/releases/latest", repository), nil)
 
 		if token != "" {
 			request.Header.Add("Authorization", fmt.Sprintf("Bearer %s", token))
@@ -48,7 +46,7 @@ func FetchLatestReleasesFromGithub(repositories []string, token string) (AppRele
 		requests[i] = request
 	}
 
-	task := decodeJsonFromRequestTask[[]githubReleaseResponseJson](defaultClient)
+	task := decodeJsonFromRequestTask[githubReleaseLatestResponseJson](defaultClient)
 	job := newJob(task, requests).withWorkers(15)
 	responses, errs, err := workerPoolDo(job)
 
@@ -65,24 +63,7 @@ func FetchLatestReleasesFromGithub(repositories []string, token string) (AppRele
 			continue
 		}
 
-		releases := responses[i]
-
-		if len(releases) < 1 {
-			failed++
-			slog.Error("No releases found", "repository", repositories[i], "url", requests[i].URL)
-			continue
-		}
-
-		var liveRelease *githubReleaseResponseJson
-
-		for i := range releases {
-			release := &releases[i]
-
-			if !release.Draft && !release.PreRelease {
-				liveRelease = release
-				break
-			}
-		}
+		liveRelease := &responses[i]
 
 		if liveRelease == nil {
 			slog.Error("No live release found", "repository", repositories[i], "url", requests[i].URL)