update jest config to resolve ts files in server with babel

Author: clairep94

package.json

@@ -46,6 +46,15 @@
       {
         "displayName": "server",
         "testEnvironment": "node",
+        "transform": {
+          "^.+\\.[jt]sx?$": "babel-jest"
+        },
+        "moduleFileExtensions": [
+          "ts",
+          "js",
+          "json",
+          "node"
+        ],
         "setupFilesAfterEnv": [
           "<rootDir>/server/jest.setup.js"
         ],

server/tsconfig.json

@@ -4,7 +4,7 @@
     "target": "ES2022",
     "module": "commonjs",
     "lib": ["ES2022"],
-    "types": ["node"],
+    "types": ["node", "jest"],
   },
   "include": ["./**/*"],
   "exclude": ["../node_modules", "../client"]