fix issues in core

.eslintrc.json

@@ -7,6 +7,7 @@
     "sourceType": "module",
     "ecmaVersion": 2022
   },
+  "ignorePatterns": ["**/dist/**", "**/*.d.ts"],
   "settings": {
     "import/resolver": {
       "typescript": {}
@@ -83,6 +84,54 @@
         ]
       }
     },
+    {
+      "files": ["core/**/application/dto/**/*.ts", "core/**/application/dtos/**/*.ts"],
+      "rules": {
+        "no-restricted-syntax": [
+          "error",
+          {
+            "selector": "Program",
+            "message": "core/*/application/dto is forbidden. Use application result models + output ports; DTOs belong in API/website layers."
+          }
+        ]
+      }
+    },
+    {
+      "files": ["core/**/infrastructure/**/*.ts"],
+      "rules": {
+        "no-restricted-syntax": [
+          "error",
+          {
+            "selector": "Program",
+            "message": "core/*/infrastructure is forbidden. Implementations must live in adapters/ and be wired in apps/."
+          }
+        ]
+      }
+    },
+    {
+      "files": ["core/**/domain/ports/**/*.ts"],
+      "rules": {
+        "no-restricted-syntax": [
+          "error",
+          {
+            "selector": "Program",
+            "message": "core/*/domain/ports is forbidden. Ports belong in application/ports (or shared application layer), not domain."
+          }
+        ]
+      }
+    },
+    {
+      "files": ["core/**/shared/presentation/**/*.ts"],
+      "rules": {
+        "no-restricted-syntax": [
+          "error",
+          {
+            "selector": "Program",
+            "message": "core/shared/presentation is forbidden. Presentation belongs in API or website layers."
+          }
+        ]
+      }
+    },
     {
       "files": ["apps/website/**/*.ts"],
       "rules": {