Artifacts retention and auto clean up (#26131)

Currently, Artifact does not have an expiration and automatic cleanup
mechanism, and this feature needs to be added. It contains the following
key points:

- [x] add global artifact retention days option in config file. Default
value is 90 days.
- [x] add cron task to clean up expired artifacts. It should run once a
day.
- [x] support custom retention period from `retention-days: 5` in
`upload-artifact@v3`.
- [x] artifacts link in actions view should be non-clickable text when
expired.

routers/web/repo/actions/view.go

@@ -486,8 +486,9 @@ type ArtifactsViewResponse struct {
 }
 
 type ArtifactsViewItem struct {
-	Name string `json:"name"`
-	Size int64  `json:"size"`
+	Name   string `json:"name"`
+	Size   int64  `json:"size"`
+	Status string `json:"status"`
 }
 
 func ArtifactsView(ctx *context_module.Context) {
@@ -510,9 +511,14 @@ func ArtifactsView(ctx *context_module.Context) {
 		Artifacts: make([]*ArtifactsViewItem, 0, len(artifacts)),
 	}
 	for _, art := range artifacts {
+		status := "completed"
+		if art.Status == int64(actions_model.ArtifactStatusExpired) {
+			status = "expired"
+		}
 		artifactsResponse.Artifacts = append(artifactsResponse.Artifacts, &ArtifactsViewItem{
-			Name: art.ArtifactName,
-			Size: art.FileSize,
+			Name:   art.ArtifactName,
+			Size:   art.FileSize,
+			Status: status,
 		})
 	}
 	ctx.JSON(http.StatusOK, artifactsResponse)