Update Android and iOS version matrices to include Maestro version 1.39.13.

Author: riglar

.github/workflows/android-maestro-version-matrix.yml

@@ -32,6 +32,7 @@ jobs:
           - "1.39.4"
           - "1.39.5"
           - "1.39.7"
+          - "1.39.13"
           - "1.40.0"
           - "1.40.1"
           - "1.40.2"

.github/workflows/ios-maestro-version-matrix.yml

@@ -32,6 +32,7 @@ jobs:
           - "1.39.4"
           - "1.39.5"
           - "1.39.7"
+          - "1.39.13"
           - "1.40.0"
           - "1.40.1"
           - "1.40.2"