feat: update button (download, verify, stage)

internal/domain/update/updateDomain.go

@@ -19,17 +19,25 @@ type ReleaseNotes struct {
 	Items      []string  `json:"items"`
 }
 
+type Asset struct {
+	Name string `json:"name"`
+	URL  string `json:"url"`
+	Size int64  `json:"size"`
+}
+
 type Release struct {
 	Tag         string
 	URL         string
 	PublishedAt time.Time
 	Notes       ReleaseNotes
+	Assets      []Asset
 }
 
 type CheckResult struct {
 	Latest     string       `json:"latest"`
 	ReleaseURL string       `json:"release_url"`
 	Notes      ReleaseNotes `json:"notes"`
+	Assets     []Asset      `json:"assets"`
 	CheckedAt  time.Time    `json:"checked_at"`
 }
 
@@ -58,6 +66,7 @@ func NewResult(release Release, checkedAt time.Time) CheckResult {
 		Latest:     release.Tag,
 		ReleaseURL: release.URL,
 		Notes:      release.Notes,
+		Assets:     release.Assets,
 		CheckedAt:  checkedAt.UTC(),
 	}
 }