Update server configuration for modern module resolution and compilation

Adjust tsconfig.server.json to use ESNext module, bundler module resolution, and target ES2022 for the server build.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 1e4433b5-47ab-464c-b663-fea2e53367dd
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Event-Id: ee862a8a-2b73-4256-bec9-105fd3f347b5
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tsconfig.server.json

@@ -0,0 +1,18 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "target": "ES2022",
+    "outDir": "./dist/server",
+    "rootDir": "./server",
+    "skipLibCheck": true,
+    "esModuleInterop": true,
+    "allowSyntheticDefaultImports": true,
+    "strict": false,
+    "forceConsistentCasingInFileNames": true,
+    "resolveJsonModule": true
+  },
+  "include": ["server/**/*"],
+  "exclude": ["node_modules", "dist"]
+}