refactor(deps): migrate from nektos/act fork to gitea/runner (#37557)

Migrate to https://gitea.com/gitea/runner/releases/tag/v1.0.0 which
includes the `act` package directory previously referenced by
`nektos/act`.

Signed-off-by: silverwind <me@silverwind.io>
Co-authored-by: Claude (Opus 4.7) <noreply@anthropic.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

routers/web/repo/actions/actions.go

@@ -28,7 +28,7 @@ import (
 	"code.gitea.io/gitea/services/context"
 	"code.gitea.io/gitea/services/convert"
 
-	act_model "github.com/nektos/act/pkg/model"
+	act_model "gitea.com/gitea/runner/act/model"
 	"go.yaml.in/yaml/v4"
 )
 

routers/web/repo/actions/actions_test.go

@@ -11,7 +11,7 @@ import (
 	"code.gitea.io/gitea/models/db"
 	unittest "code.gitea.io/gitea/models/unittest"
 
-	act_model "github.com/nektos/act/pkg/model"
+	act_model "gitea.com/gitea/runner/act/model"
 	"github.com/stretchr/testify/assert"
 )
 

routers/web/repo/actions/view.go

@@ -35,7 +35,7 @@ import (
 	actions_service "code.gitea.io/gitea/services/actions"
 	context_module "code.gitea.io/gitea/services/context"
 
-	"github.com/nektos/act/pkg/model"
+	"gitea.com/gitea/runner/act/model"
 )
 
 func findCurrentJobByPathParam(ctx *context_module.Context, jobs []*actions_model.ActionRunJob) (job *actions_model.ActionRunJob, hasPathParam bool) {