fix(dash): untangle test/CMakeLists.txt stratum-binding merge resolution

Rebase-clean union of the #628-vs-#630 add_executable collision left
target_link_libraries(test_dash_share_messages) opened but unterminated
with add_executable(test_dash_stratum_binding) interleaved into it,
producing CMake parse error at test/CMakeLists.txt:322 (missing ending
) and breaking configure on all platforms (macOS/Windows failed fast;
Linux would follow). Split into two complete, separate target blocks.
Configure clean; test_dash_stratum_binding builds; ctest 6/6.

Author: frstrtr

test/CMakeLists.txt

@@ -320,15 +320,21 @@ if (BUILD_TESTING AND GTest_FOUND)
 
     add_executable(test_dash_share_messages test_dash_share_messages.cpp)
     target_link_libraries(test_dash_share_messages PRIVATE
-    add_executable(test_dash_stratum_binding test_dash_stratum_binding.cpp)
-    target_link_libraries(test_dash_stratum_binding PRIVATE
         GTest::gtest_main GTest::gtest
         dash_x11 core
         nlohmann_json::nlohmann_json
         ${Boost_LIBRARIES}
     )
     target_link_libraries(test_dash_share_messages PRIVATE c2pool_payout c2pool_hashrate c2pool_merged_mining)  # OBJECT-lib SCC direct-naming (#22/#39)
     gtest_add_tests(test_dash_share_messages "" AUTO)
+
+    add_executable(test_dash_stratum_binding test_dash_stratum_binding.cpp)
+    target_link_libraries(test_dash_stratum_binding PRIVATE
+        GTest::gtest_main GTest::gtest
+        dash_x11 core
+        nlohmann_json::nlohmann_json
+        ${Boost_LIBRARIES}
+    )
     target_link_libraries(test_dash_stratum_binding PRIVATE c2pool_payout c2pool_hashrate c2pool_merged_mining)  # OBJECT-lib SCC direct-naming (#22/#39)
     gtest_add_tests(test_dash_stratum_binding "" AUTO)