test(02-01): add failing test for the presentations prefix

- /_presentations must be a plain 404, not the SPA shell
- A router without the presentations plugin has no public document route

plugin_test.go

@@ -165,6 +165,11 @@ func TestRoutes(t *testing.T) {
 	if !slices.Equal(got, want) {
 		t.Errorf("routes =\n%v\nwant\n%v", got, want)
 	}
+	for _, rt := range router.Routes() {
+		if rt.Pattern == "/prezentacje/{slugHash}" {
+			t.Errorf("GET /prezentacje/{slugHash} is registered without golem15.presentations")
+		}
+	}
 }
 
 func TestAdminCompiles(t *testing.T) {

static_test.go

@@ -113,6 +113,7 @@ func TestStaticReservedPaths(t *testing.T) {
 	h := handler(t, "/bmadmin")
 	for _, p := range []string{
 		"/_user", "/_user/", "/_user/api/v1/nope", "/_bm/api/v1/nope", "/_quizzes/api/v1/nope",
+		"/_presentations", "/_presentations/api/v1/nope",
 		"/bmadmin", "/bmadmin/", "/bmadmin/login", "/storage/app/uploads/public/x.pdf",
 		"/storage", "/_user/../_user/x", "//_bm/api",
 	} {