feat: hive setup data model and API (Beute L1)

Each colony can now hold its hive setup (Ist-Zustand) as validated
JSON with an append-only change log:

- catalog: hive systems and part types with dimensions, placement
  rules and state fields; Liebig-Zander 10 seeded with fixed ids
  (owner's equipment incl. Bausperre, Futterzarge, Nassenheider)
- pure domain module (operations, validator, derived facts) with
  shared JSON fixtures the frontend runs too
- API: catalog (hive-systems:manage), setup create/change/history/
  state at a day (colonies:read/update), 409 HIVE_CONFLICT with the
  current state, idempotent writes, HiveChanged event
- inspections can carry hive ops saved in the same transaction
- backup export/import of the new tables (backup wins per colony)
- docs: ARCHITECTURE section 13, Annahmen 95-100

Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>

ApiCore-Backend/test/fixtures/hive-ops/51-setframe-slot-zero.json

@@ -0,0 +1,78 @@
+{
+  "name": "setFrame slot zero",
+  "state": {
+    "schemaVersion": 1,
+    "stack": [
+      {
+        "id": "f1",
+        "partTypeId": "hive-part-zl10-floor",
+        "state": {}
+      },
+      {
+        "id": "b1",
+        "partTypeId": "hive-part-zl10-box-10",
+        "state": {},
+        "frames": [
+          {
+            "slot": 1,
+            "type": "FOUNDATION"
+          },
+          {
+            "slot": 2,
+            "type": "FOUNDATION"
+          },
+          {
+            "slot": 3,
+            "type": "FOUNDATION"
+          },
+          {
+            "slot": 4,
+            "type": "FOUNDATION"
+          },
+          {
+            "slot": 5,
+            "type": "FOUNDATION"
+          },
+          {
+            "slot": 6,
+            "type": "FOUNDATION"
+          },
+          {
+            "slot": 7,
+            "type": "FOUNDATION"
+          },
+          {
+            "slot": 8,
+            "type": "FOUNDATION"
+          },
+          {
+            "slot": 9,
+            "type": "FOUNDATION"
+          },
+          {
+            "slot": 10,
+            "type": "FOUNDATION"
+          }
+        ]
+      },
+      {
+        "id": "r1",
+        "partTypeId": "hive-part-zl10-roof",
+        "state": {}
+      }
+    ]
+  },
+  "ops": [
+    {
+      "op": "setFrame",
+      "boxId": "b1",
+      "slot": 0,
+      "type": "BROOD"
+    }
+  ],
+  "expect": {
+    "ok": false,
+    "opIndex": 0,
+    "reasonCode": "FRAMES_LENGTH"
+  }
+}