fix(dev-server): fix unparsable dummy-data fson file

Author: bastienwirtz

vite.config.js

@@ -1,5 +1,8 @@
 import { VitePWA } from "vite-plugin-pwa";
 import { fileURLToPath, URL } from "url";
+import fs from "fs";
+import path from "path";
+import process from "process";
 
 import { defineConfig } from "vite";
 import vue from "@vitejs/plugin-vue";
@@ -11,6 +14,25 @@ export default defineConfig({
     assetsDir: "resources",
   },
   plugins: [
+    // Custom plugin to serve dummy-data JSON files without sourcemap injection
+    {
+      name: "dummy-data-json-handler",
+      configureServer(server) {
+        server.middlewares.use((req, res, next) => {
+          if (req.url?.startsWith("/dummy-data/")) {
+            // Remove query parameters from URL to get the actual file path
+            const urlWithoutQuery = req.url.split("?")[0];
+            const filePath = path.join(process.cwd(), urlWithoutQuery);
+
+            if (fs.existsSync(filePath) && fs.statSync(filePath).isFile()) {
+              res.end(fs.readFileSync(filePath, "utf8"));
+              return;
+            }
+          }
+          next();
+        });
+      },
+    },
     vue(),
     VitePWA({
       registerType: "autoUpdate",