add cors handling

package-lock.json

@@ -9,6 +9,7 @@
       "version": "1.0.0",
       "dependencies": {
         "@dpu/shared": "git+https://git.dariusbag.dev/DarDarBinks/dpu-shared.git",
+        "@fastify/cors": "^11.2.0",
         "@fastify/sse": "^0.4.0",
         "@fastify/swagger": "^9.6.1",
         "@fastify/swagger-ui": "^5.2.3",
@@ -516,6 +517,26 @@
         "fast-uri": "^3.0.0"
       }
     },
+    "node_modules/@fastify/cors": {
+      "version": "11.2.0",
+      "resolved": "https://registry.npmjs.org/@fastify/cors/-/cors-11.2.0.tgz",
+      "integrity": "sha512-LbLHBuSAdGdSFZYTLVA3+Ch2t+sA6nq3Ejc6XLAKiQ6ViS2qFnvicpj0htsx03FyYeLs04HfRNBsz/a8SvbcUw==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/fastify"
+        },
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/fastify"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "fastify-plugin": "^5.0.0",
+        "toad-cache": "^3.7.0"
+      }
+    },
     "node_modules/@fastify/error": {
       "version": "4.2.0",
       "resolved": "https://registry.npmjs.org/@fastify/error/-/error-4.2.0.tgz",