appview: remove redundant middleware argument in routers

Labels and Pipeline routers do not use middleware, this has been removed
from their respective routers.

Signed-off-by: oppiliappan <[e-mail]>

appview/labels/labels.go

···
 	}
 }
 
-func (l *Labels) Router(mw *middleware.Middleware) http.Handler {
+func (l *Labels) Router() http.Handler {
 	r := chi.NewRouter()
 
 	r.Use(middleware.AuthMiddleware(l.oauth))

appview/pipelines/pipelines.go

···
 	logger        *slog.Logger
 }
 
+func (p *Pipelines) Router() http.Handler {
+	r := chi.NewRouter()
+	r.Get("/", p.Index)
+	r.Get("/{pipeline}/workflow/{workflow}", p.Workflow)
+	r.Get("/{pipeline}/workflow/{workflow}/logs", p.Logs)
+
+	return r
+}
+
 func New(
 	oauth *oauth.OAuth,
 	repoResolver *reporesolver.RepoResolver,

appview/pipelines/router.go

···
-package pipelines
-
-import (
-	"net/http"
-
-	"github.com/go-chi/chi/v5"
-	"tangled.org/core/appview/middleware"
-)
-
-func (p *Pipelines) Router(mw *middleware.Middleware) http.Handler {
-	r := chi.NewRouter()
-	r.Get("/", p.Index)
-	r.Get("/{pipeline}/workflow/{workflow}", p.Workflow)
-	r.Get("/{pipeline}/workflow/{workflow}/logs", p.Logs)
-
-	return r
-}

appview/state/router.go

···
 			r.Mount("/", s.RepoRouter(mw))
 			r.Mount("/issues", s.IssuesRouter(mw))
 			r.Mount("/pulls", s.PullsRouter(mw))
-			r.Mount("/pipelines", s.PipelinesRouter(mw))
-			r.Mount("/labels", s.LabelsRouter(mw))
+			r.Mount("/pipelines", s.PipelinesRouter())
+			r.Mount("/labels", s.LabelsRouter())
 
 			// These routes get proxied to the knot
 			r.Get("/info/refs", s.InfoRefs)
···
 	return repo.Router(mw)
 }
 
-func (s *State) PipelinesRouter(mw *middleware.Middleware) http.Handler {
+func (s *State) PipelinesRouter() http.Handler {
 	pipes := pipelines.New(
 		s.oauth,
 		s.repoResolver,
···
 		s.enforcer,
 		log.SubLogger(s.logger, "pipelines"),
 	)
-	return pipes.Router(mw)
+	return pipes.Router()
 }
 
-func (s *State) LabelsRouter(mw *middleware.Middleware) http.Handler {
+func (s *State) LabelsRouter() http.Handler {
 	ls := labels.New(
 		s.oauth,
 		s.pages,
···
 		s.enforcer,
 		log.SubLogger(s.logger, "labels"),
 	)
-	return ls.Router(mw)
+	return ls.Router()
 }
 
 func (s *State) NotificationsRouter(mw *middleware.Middleware) http.Handler {