schema v1 clean rebuild (audit-followup port)

entries.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:cc807518e6c4e2fee01d8e4ee990dda6c1c8d509a61185dbf78c3f5732fed97c
-size 4094437
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+size 2827819

indexes/code/postings.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:580885e656edc7e93e98d7e4f56c1afdee6e4560a2e425dc29cc115e4238639f
-size 358927
+oid sha256:78876388ff75d4337d3e6211d2cb4777799390652b681c8158b35d1e0c631700
+size 358913

indexes/code/values.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:cf03c95ed0803aaef6bdce7978b1b1ec57a0d2f6d424fae00cf039d70a8fc660
-size 676000
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+size 830198

indexes/description/postings.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
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-size 357320
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+size 357642

indexes/description/values.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
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-size 1887668
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+size 2606246

indexes/title/postings.parquet

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 version https://git-lfs.github.com/spec/v1
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-size 330526
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+size 328604

indexes/title/values.parquet

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 version https://git-lfs.github.com/spec/v1
-oid sha256:cc618a3558a9e86dec10ebcd8206ad61b176589e49e1722907f1e913cc7f2730
-size 814626
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+size 939589

meta.json

@@ -4,17 +4,27 @@
   "namespaces": [
     "bdf"
   ],
-  "entry_count": 41694,
+  "entry_count": 41691,
   "index_fields": {
     "code": "bm25",
     "title": "bm25",
     "description": "bm25"
   },
   "default_field": "title",
+  "backend": {
+    "kind": "memory",
+    "rows_filename": "entries.parquet",
+    "namespace": null,
+    "code_column": "code",
+    "title_column": "title",
+    "field_links": {}
+  },
   "build": {
-    "built_at": "2026-06-13T15:52:40.734749Z",
+    "built_at": "2026-06-22T09:34:31.266584Z",
     "parsimony_version": null,
     "builder": "packages/bdf/scripts/build_catalog.py",
-    "content_sha256": "f369e6d80aa620662fe207c6e36c9bf6cc98f023f8ebf0d19e9aaf3422f78749"
-  }
+    "content_sha256": "80d6d49ed4af93c653defada2b9ce9bea089325246ce46c7745bed195826c3a1",
+    "manifest_contract_sha256": "b3a04cbc60777e1b903cf4e4881572c17f139771140a7e0bcd217810bb4bec16"
+  },
+  "sdmx": null
 }