test(server): move tests out of src folder (#4366)

apps/server/tests/tsconfig.json

@@ -0,0 +1,21 @@
+{
+  "extends": "../tsconfig.json",
+  "compilerOptions": {
+    "composite": true,
+    "target": "ESNext",
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true,
+    "rootDir": ".",
+    "outDir": "../dist/tests"
+  },
+  "references": [
+    {
+      "path": "../tsconfig.json"
+    },
+    {
+      "path": "../../../tests/kit/tsconfig.json"
+    }
+  ],
+  "include": ["."],
+  "exclude": []
+}