fix(HEL-494): enforce datahub as sole website market boundary

Co-authored-by: multica-agent <github@multica.ai>

config/architecture-inventory.json

@@ -478,7 +478,7 @@
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     {
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     {
@@ -546,11 +546,6 @@
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-      "path": "frontend/shared/admin.js",
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     {
       "path": "frontend/shared/dashboard.js",
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@@ -561,6 +556,11 @@
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       "lines": 235
     },
+    {
+      "path": "frontend/shared/admin.js",
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+      "lines": 283
+    },
     {
       "path": "backend/features/screener/data_sync.py",
       "bytes": 14743,
@@ -576,16 +576,16 @@
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-    {
-      "path": "backend/features/system/service.py",
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     {
       "path": "backend/features/market/insights_auction_data.py",
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       "lines": 318
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+    {
+      "path": "backend/features/system/service.py",
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+    },
     {
       "path": "backend/features/market/insights_auction.py",
       "bytes": 10717,
@@ -636,11 +636,6 @@
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-    {
-      "path": "backend/application.py",
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     {
       "path": "backend/features/screener/formula.py",
       "bytes": 6983,
@@ -661,6 +656,11 @@
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       "lines": 81
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+    {
+      "path": "backend/application.py",
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+      "lines": 161
+    },
     {
       "path": "frontend/pages/market/stock-detail.js",
       "bytes": 6325,