make+itest: pin multi-rfq Yara node to v0.15.0-alpha

Author: GeorgeTsagk

Makefile

@@ -28,7 +28,7 @@ GO_VERSION = 1.23.9
 # installed before running the integration tests which include backward
 # compatibility tests. The list of versions must be in sync with any version
 # used in the backwardCompat map in itest/litd_test_list_on_test.go.
-LITD_COMPAT_VERSIONS = v0.14.1-alpha
+LITD_COMPAT_VERSIONS = v0.14.1-alpha v0.15.0-alpha
 
 LOOP_COMMIT := $(shell cat go.mod | \
 		grep $(LOOP_PKG) | \

itest/litd_test_list_on_test.go

@@ -132,6 +132,9 @@ var allTestCases = []*testCase{
 		name:       "custom channels multi rfq",
 		test:       testCustomChannelsMultiRFQ,
 		noAliceBob: true,
+		backwardCompat: map[string]string{
+			"Yara": "v0.15.0-alpha",
+		},
 	},
 	{
 		name:       "custom channels multi channel pathfinding",