WorkflowDispatch api optionally return runid (#36706)

Implements
https://github.blog/changelog/2026-02-19-workflow-dispatch-api-now-returns-run-ids

---------

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

tests/integration/actions_trigger_test.go

@@ -38,6 +38,7 @@ import (
 	files_service "code.gitea.io/gitea/services/repository/files"
 
 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 )
 
 func TestPullRequestTargetEvent(t *testing.T) {
@@ -906,6 +907,27 @@ jobs:
 			CommitSHA:  branch.CommitID,
 		})
 		assert.NotNil(t, run)
+
+		// Now trigger with rundetails
+		values.Set("return_run_details", "true")
+
+		req = NewRequestWithURLValues(t, "POST", fmt.Sprintf("/api/v1/repos/%s/actions/workflows/dispatch.yml/dispatches", repo.FullName()), values).
+			AddTokenAuth(token)
+		resp := MakeRequest(t, req, http.StatusOK)
+		runDetails := &api.RunDetails{}
+		require.NoError(t, json.NewDecoder(resp.Body).Decode(runDetails))
+		assert.NotEqual(t, 0, runDetails.WorkflowRunID)
+
+		run = unittest.AssertExistsAndLoadBean(t, &actions_model.ActionRun{
+			ID:         runDetails.WorkflowRunID,
+			Title:      "add workflow",
+			RepoID:     repo.ID,
+			Event:      "workflow_dispatch",
+			Ref:        "refs/heads/main",
+			WorkflowID: "dispatch.yml",
+			CommitSHA:  branch.CommitID,
+		})
+		assert.NotNil(t, run)
 	})
 }