b447c22da1
Round-25 fix landed the bare initfs conditional in recipes/core/base-initfs/recipe.toml but the cookbook does NOT parse [build.env] sections in TOML configs. The REDBEAR_BARE_INITFS=1 env var I put in redbear-bare.toml was silently ignored. Fix: propagate REDBEAR_BARE_INITFS through build-redbear.sh's make live invocation. When CONFIG=redbear-bare and the operator has not already exported REDBEAR_BARE_INITFS, auto-set it to 1 so the bare initfs branch is triggered. Also propagates any pre-existing REDBEAR_BARE_INITFS through the make call (override-only). Also rewrote the [build.env] section in redbear-bare.toml to a comment-only section explaining the dispatch mechanism, since the cookbook parser ignores it. (NO AI attribution)