fix(web): turbopack config dev-only (prod build compat)

Next.js 16.0.10 fails production builds with turbopack config
present (needs >=16.1.0). Gate it behind NODE_ENV !== production.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

apps/web/next.config.ts

@@ -82,14 +82,21 @@ const config: NextConfig = {
     "better-sqlite3",
     "@mapbox/node-pre-gyp",
   ],
-  turbopack: {
-    rules: {
-      "*.svg": {
-        loaders: ["@svgr/webpack"],
-        as: "*.js",
-      },
-    },
-  },
+  // turbopack config moved to dev-only — Next.js 16.0.10 doesn't
+  // support turbopack for production builds (needs >=16.1.0).
+  // SVG loading via @svgr/webpack works via the webpack config below.
+  ...(process.env.NODE_ENV !== "production"
+    ? {
+        turbopack: {
+          rules: {
+            "*.svg": {
+              loaders: ["@svgr/webpack"],
+              as: "*.js",
+            },
+          },
+        },
+      }
+    : {}),
 
   images: {
     remotePatterns: [