v3.4.1

Fast DDS v3.4.1

This patch release includes the following security fixes:

1. CVE-2025-62599
2. CVE-2025-62600
3. CVE-2025-62601
4. CVE-2025-62602
5. CVE-2025-62603
6. CVE-2025-64098
7. CVE-2025-62799
8. CVE-2025-64438

This patch release includes the following improvements:

1. Send heartbeat when wait_for_all_acked is called (#6098)
2. Update fastcdr submodule (#6105, #6138)
3. Update RELEASE_SUPPORT with release 3.2.3 (#6141)
4. Apply uncrustify (#6122)

This patch release includes the following fixes:

1. Remove residual generated files (#6110)
2. Guard gnu::optimize with defined(__GNUC__) (#6080)
3. Making system libraries private in target_link_libraries (#6099)
4. Remove manually change of "/Zi" MSVC option (#6133)
5. Avoid PROJECT_SOURCE_DIR and make_unique when building blackbox tests (#6140)
6. Avoid casting GUID_t into InstanceHandle_t (#6148)
7. Fixed some data races (#6100, #6123)

This patch release includes the following CI improvements:

1. Allow CI to run tests with manual dispatch (#6127)
2. Reduce disk usage in TSAN job (#6129)
3. Upgrade to macOS Sequoia (#6070)

PRs in merged order:
#6080, #6099, #6098, #6105, #6110, #6122, #6127, #6133, #6129, #6138, #6140, #6141, #6100, #6148, #6123, #6070, #6170