build: missing compilation options added to `test_package` #372

Job	Run time
Generate build matrix for Freestanding CI	6s
Clang-18 (x86-64) C++23 fmtlib none Release	1m 8s
Clang-18 (x86-64) C++23 std::format none Release	1m 54s
GCC-14 C++23 fmtlib none Debug	28s
GCC-14 C++23 fmtlib none Release	36s
GCC-14 C++23 std::format none Debug	32s
GCC-14 C++23 std::format none Release	39s
	5m 23s

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