ci: increase the number of unit test jobs

Author: igrr

tools/ci/config/target-test.yml

@@ -386,7 +386,7 @@ test_app_test_003:
 
 UT_001:
   extends: .unit_test_template
-  parallel: 38
+  parallel: 39
   tags:
     - ESP32_IDF
     - UT_T1_1