Add workflow_run api + webhook (#33964)

Implements 
- https://docs.github.com/en/rest/actions/workflow-jobs?apiVersion=2022-11-28#list-jobs-for-a-workflow-run--code-samples
- https://docs.github.com/en/rest/actions/workflow-jobs?apiVersion=2022-11-28#get-a-job-for-a-workflow-run--code-samples
- https://docs.github.com/en/rest/actions/workflow-runs?apiVersion=2022-11-28#list-workflow-runs-for-a-repository
- https://docs.github.com/en/rest/actions/workflow-runs?apiVersion=2022-11-28#get-a-workflow-run
  - `/actions/runs` for global + user + org (Gitea only)
  - `/actions/jobs` for global + user + org + repository (Gitea only)
  - workflow_run webhook + action trigger
    - limitations
- workflow id is assigned to a string, this may result into problems in
strongly typed clients

Fixes
- workflow_job webhook url to no longer contain the `runs/<run>` part to
align with api
- workflow instance does now use it's name inside the file instead of
filename if set

Refactoring
- Moved a lot of logic from workflows/workflow_job into a shared module
used by both webhook and api

TODO
- [x] Verify Keda Compatibility
- [x] Edit Webhook API bug is resolved
 
Closes https://github.com/go-gitea/gitea/issues/23670
Closes https://github.com/go-gitea/gitea/issues/23796
Closes https://github.com/go-gitea/gitea/issues/24898
Replaces https://github.com/go-gitea/gitea/pull/28047 and is much more
complete

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

modules/actions/workflows.go

@@ -246,6 +246,10 @@ func detectMatched(gitRepo *git.Repository, commit *git.Commit, triggedEvent web
 		webhook_module.HookEventPackage:
 		return matchPackageEvent(payload.(*api.PackagePayload), evt)
 
+	case // workflow_run
+		webhook_module.HookEventWorkflowRun:
+		return matchWorkflowRunEvent(payload.(*api.WorkflowRunPayload), evt)
+
 	default:
 		log.Warn("unsupported event %q", triggedEvent)
 		return false
@@ -691,3 +695,53 @@ func matchPackageEvent(payload *api.PackagePayload, evt *jobparser.Event) bool {
 	}
 	return matchTimes == len(evt.Acts())
 }
+
+func matchWorkflowRunEvent(payload *api.WorkflowRunPayload, evt *jobparser.Event) bool {
+	// with no special filter parameters
+	if len(evt.Acts()) == 0 {
+		return true
+	}
+
+	matchTimes := 0
+	// all acts conditions should be satisfied
+	for cond, vals := range evt.Acts() {
+		switch cond {
+		case "types":
+			action := payload.Action
+			for _, val := range vals {
+				if glob.MustCompile(val, '/').Match(action) {
+					matchTimes++
+					break
+				}
+			}
+		case "workflows":
+			workflow := payload.Workflow
+			patterns, err := workflowpattern.CompilePatterns(vals...)
+			if err != nil {
+				break
+			}
+			if !workflowpattern.Skip(patterns, []string{workflow.Name}, &workflowpattern.EmptyTraceWriter{}) {
+				matchTimes++
+			}
+		case "branches":
+			patterns, err := workflowpattern.CompilePatterns(vals...)
+			if err != nil {
+				break
+			}
+			if !workflowpattern.Skip(patterns, []string{payload.WorkflowRun.HeadBranch}, &workflowpattern.EmptyTraceWriter{}) {
+				matchTimes++
+			}
+		case "branches-ignore":
+			patterns, err := workflowpattern.CompilePatterns(vals...)
+			if err != nil {
+				break
+			}
+			if !workflowpattern.Filter(patterns, []string{payload.WorkflowRun.HeadBranch}, &workflowpattern.EmptyTraceWriter{}) {
+				matchTimes++
+			}
+		default:
+			log.Warn("workflow run event unsupported condition %q", cond)
+		}
+	}
+	return matchTimes == len(evt.Acts())
+}