Refactor environment variable declarations and update asset references in SvelteKit project. Removed unused variables and updated client entry points and stylesheets for improved performance.

node_modules/.vite/deps/svelte_reactivity_window.js

@@ -1,21 +1,22 @@
 import {
   ReactiveValue
-} from "./chunk-HE744OSV.js";
+} from "./chunk-YSF5ZXQP.js";
 import "./chunk-7RQDXF5S.js";
-import "./chunk-2JBI4J4K.js";
-import "./chunk-WUTEN3LQ.js";
+import "./chunk-LDPLLRRU.js";
+import "./chunk-UKTTYZCO.js";
 import {
   get,
   on,
   set,
   source,
   tag
-} from "./chunk-5SS6YIR3.js";
+} from "./chunk-UWLXLUJC.js";
+import "./chunk-XWATFG4W.js";
 import {
   true_default
-} from "./chunk-VZQZA5WB.js";
-import "./chunk-U7P2NEEE.js";
+} from "./chunk-HNWPC2PS.js";
 import "./chunk-OHYQYV5R.js";
+import "./chunk-U7P2NEEE.js";
 import {
   __privateAdd,
   __privateGet,