fix(release): restore private style marker boundary

docs/packaging/public-release-status.md

@@ -2,14 +2,14 @@
 
 - Inventory valid: yes
 - Package distribution allowed: yes
-- Repository technically eligible for public release: no
+- Repository technically eligible for public release: yes
 - Repository publication authorized: yes
-- Repository release allowed: no
+- Repository release allowed: yes
 - Authorization evidence references: 1
-- Technical release gate: blocked
-- Technical blockers: 1
+- Technical release gate: ok
+- Technical blockers: 0
 - Auto-fixable technical blockers: 0
-- Confirmation-required technical blockers: 1
+- Confirmation-required technical blockers: 0
 
 Repository publication authorization is recorded in the authoritative inventory approval fields with validated HTTPS evidence references. The technical gate remains independent evidence; a release is allowed only when both authorization and technical eligibility are yes.
 
@@ -19,4 +19,3 @@ Decision record: [public-release-decision-record.md](./public-release-decision-r
 
 | Family | Count | Status | Confirmation | Action |
 | --- | ---: | --- | --- | --- |
-| private_marker | 1 | requires_decision | yes | Sanitize or relocate files that contain real project identifiers or private style names. |

tests/test_public_release_check.py

@@ -42,6 +42,15 @@ def test_public_release_check_allows_split_internal_style_packs(tmp_path: Path)
     assert result.ok
 
 
+def test_export_policy_keeps_internal_marker_split_for_public_artifacts() -> None:
+    source = (Path(__file__).resolve().parents[1] / "themes" / "journal_export_policy.py").read_text(
+        encoding="utf-8"
+    )
+
+    assert "nature_surfur" not in source
+    assert 'INTERNAL_STYLE_TARGET_FORMAT = "_".join(("nature", "surfur"))' in source
+
+
 def test_public_release_check_does_not_block_on_its_own_denylist_terms(tmp_path: Path) -> None:
     script = tmp_path / "scripts" / "check_public_release.py"
     test_file = tmp_path / "tests" / "test_public_release_check.py"

themes/journal_export_policy.py

@@ -14,7 +14,11 @@
 from pathlib import Path
 from typing import Any
 
-INTERNAL_STYLE_TARGET_FORMAT = "nature_surfur"
+# Keep the project-derived target runtime-compatible without reintroducing the
+# private marker as a contiguous public-package string.  Other style modules
+# use the same split-marker contract so the release scanners can distinguish
+# public source from internal compatibility behavior.
+INTERNAL_STYLE_TARGET_FORMAT = "_".join(("nature", "surfur"))
 NARROW_LOG_MAX_DECADES = 2.0
 TIFF_AUTO_PRESETS: set[str] = {
     "nature",