* bmm: standardize memlog usage across skills
- Point all memlog writes at the canonical core script (uv {project-root}/_bmad/scripts/memlog.py) in bmad-spec, bmad-brainstorming, and bmad-architecture; drop the python3/{skill-root} invocations and remove the bundled memlog.py copy from bmad-brainstorming.
- Migrate bmad-prd, bmad-ux, and bmad-product-brief off the hand-authored decision-log.md onto the memlog standard: .memlog.md written only via memlog.py (init/append), distilled-toward not authored, no lifecycle status; rename the headless decision_log JSON key to memlog.
- Fix bmad-spec capability rendering: nested bullets so intent/success break onto their own lines instead of collapsing into one blob.
- Update EN + FR docs (getting-started, workflow-map, core-tools) to reference .memlog.md.
- Remove the bmad-product-brief eval suite (to be replaced with a new format).
* bmm: invoke scripts with 'uv run' instead of python3/bare uv
Bare 'uv {path}.py' does not execute (uv treats the path as a subcommand and errors); only 'uv run {path}' runs the script. Fixes the broken bare-uv memlog form shipped earlier in this branch and converts python3 script calls to 'uv run' across the 6 touched skills (memlog.py, resolve_customization.py, brain.py, lint_spine.py). Inline 'python3 -c' one-liners and .py shebangs are left as-is.
* bmm: address PR review on memlog standardization
- Delete orphaned bmad-brainstorming/scripts/tests/test_memlog.py: it
imported the bundled memlog.py removed in this PR (ModuleNotFoundError on
collection) and its unique tests asserted the now-removed status-lifecycle
behavior. The canonical src/scripts/tests/test_memlog.py is the corrected
superset, so no coverage is lost.
- Make runnable memlog command examples self-contained with the full
'uv run {project-root}/_bmad/scripts/memlog.py ... --workspace {doc_workspace}'
form across bmad-brainstorming (converge/finalize/headless), bmad-prd, and
bmad-ux. Terse checklist back-references left short by design.
- bmad-product-brief Update: init .memlog.md if missing (legacy/pre-standard
briefs), matching bmad-prd and bmad-ux; fix the --type override invocation.