feat: Unified Ingest SDK for DMS/ADAS promote, cuboid export and 3D fit

Replace subprocess build with promote_batch SDK, add ADAS cuboid export/fit/validate pipeline, stage normalization, and offline unit tests wired into smoke_labeling_api.

Co-authored-by: Cursor <cursoragent@cursor.com>

platform/as_platform/data/promote/dms_yolo.py

@@ -0,0 +1,62 @@
+"""DMS YOLO pack promote adapter."""
+from __future__ import annotations
+
+import sys
+from pathlib import Path
+
+from as_platform.data.promote.base import PackPromoteAdapter, PromoteContext, PromoteResult
+from as_platform.data.promote.manifest import refresh_dms_yaml
+from as_platform.data.promote.validate.dms_yolo import validate_dms_task
+
+_DMS_SCRIPTS = Path(__file__).resolve().parents[4] / "datasets" / "dms" / "scripts"
+if str(_DMS_SCRIPTS) not in sys.path:
+    sys.path.insert(0, str(_DMS_SCRIPTS))
+
+
+class DmsYoloPromoteAdapter(PackPromoteAdapter):
+    project = "dms"
+
+    def validate(self, ctx: PromoteContext) -> list[str]:
+        if ctx.skip_validate:
+            return []
+        return validate_dms_task(ctx.task)
+
+    def promote(self, ctx: PromoteContext) -> PromoteResult:
+        from ingest_incremental import promote_inbox_batch
+
+        if not ctx.batch_dir.is_dir():
+            return PromoteResult(
+                ok=False,
+                project=ctx.project,
+                task=ctx.task,
+                batch=ctx.batch,
+                pack=ctx.pack,
+                warnings=[f"batch_dir missing: {ctx.batch_dir}"],
+            )
+
+        pack_dir = ctx.project_root / "packs" / ctx.pack
+        pack_dir.mkdir(parents=True, exist_ok=True)
+
+        detail = promote_inbox_batch(
+            root=ctx.project_root,
+            task=ctx.task,
+            pack=ctx.pack,
+            src=ctx.batch_dir,
+            mode=ctx.extra.get("mode"),
+            dry_run=ctx.dry_run,
+            refresh=ctx.refresh and not ctx.dry_run,
+        )
+        if ctx.refresh and not ctx.dry_run and not ctx.skip_validate:
+            refresh_dms_yaml(task=ctx.task)
+
+        added = int(detail.get("added") or 0)
+        return PromoteResult(
+            ok=True,
+            project=ctx.project,
+            task=ctx.task,
+            batch=ctx.batch,
+            pack=ctx.pack,
+            dest_path=str(ctx.project_root / "packs" / ctx.pack),
+            labels=added,
+            detail=detail,
+        )