Split desktop and mobile layouts with shared page data so APIs fetch once per context.

Add layout shells, desktop views, module-level page caches, and UI fixes for auth, home, wallet, transactions, address, and related pages.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/config-loader.js

@@ -97,6 +97,16 @@
       window.__APP_CONFIG__ = config
       window.__CONFIG_READY__ = true
 
+      // Early splash background — full viewport before Vue mounts
+      const projectName = config?.user?.name
+      if (projectName === 'boursecu') {
+        const splashBg = '#133050'
+        document.documentElement.style.backgroundColor = splashBg
+        document.body.style.backgroundColor = splashBg
+        const metaTheme = document.querySelector('meta[name="theme-color"]')
+        if (metaTheme) metaTheme.setAttribute('content', splashBg)
+      }
+
       // Resolve the promise
       if (configResolve) {
         configResolve(config)