chore: make files additions for build script

Author: aleks-f

Data/testsuite/Makefile

@@ -5,7 +5,13 @@
 #
 
 .PHONY: projects
-clean distclean all: projects
+# Forward any goal verbatim to the child Makefiles. Catches the mode targets
+# (shared_release, shared_debug, ...) that come from build/rules/exec and are
+# only defined in leaf Makefiles - this wrapper does not include those rules
+# and must not duplicate their names. The pattern rule's empty recipe (`@:`)
+# is a no-op; the real work happens in `projects`, which forwards
+# $(MAKECMDGOALS) to the children that DO understand the goal.
+%: projects ; @:
 projects:
 	$(MAKE) -f Makefile-testrunner $(MAKECMDGOALS)
 	$(MAKE) -C ../DataTest $(MAKECMDGOALS)

Foundation/testsuite/Makefile

@@ -5,7 +5,13 @@
 #
 
 .PHONY: projects
-clean distclean all: projects
+# Forward any goal verbatim to the child Makefiles. Catches the mode targets
+# (shared_release, shared_debug, ...) that come from build/rules/exec and are
+# only defined in leaf Makefiles - this wrapper does not include those rules
+# and must not duplicate their names. The pattern rule's empty recipe (`@:`)
+# is a no-op; the real work happens in `projects`, which forwards
+# $(MAKECMDGOALS) to the children that DO understand the goal.
+%: projects ; @:
 projects:
 	$(MAKE) -f Makefile-Driver $(MAKECMDGOALS)
 ifneq ($(LINKMODE),STATIC)