What

Issue #200 covers the full migration of eclipse-score/baselibs_rust into eclipse-score/baselibs, including source code, build files, and CI. This follow-up task covers the documentation part of that migration: moving the filled documentation from baselibs_rust/docs/ into the existing baselibs/docs/ structure so that all platform documentation lives in one place, consistent with the consolidated repository.

Acceptance Criteria (DoD)

• The feature-level requirements from baselibs_rust/docs/features/ are moved to https://github.com/eclipse-score/score/tree/main/docs/features/baselibs. Check the difference and move only the ones that exist in baselibs_rust (ask @aschemmel-tech fore review).
• The filled component docs from baselibs_rust/docs/baselibs_rust/log/ (architecture, requirements, detailed design, and component index) are moved into baselibs/docs/baselibs/components/log_frontend/. Files that contain only unfilled template placeholders are excluded.
• The filled component docs from baselibs_rust/docs/baselibs_rust/containers_rust/ (architecture, requirements) are moved into baselibs/docs/baselibs/components/containers_rust/. Files containing unfilled template sections are excluded.
• All internal cross-references and toctree entries in the moved files are updated to reflect their new paths within baselibs/docs/.
• The baselibs Sphinx build completes without errors or broken-reference warnings for the newly added files.