Add design token foundation (spacing/radius/type scale); fix indicator-bar spacing inconsistency across views (v0.11.104)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "site-gateway",
-  "version": "0.11.103",
+  "version": "0.11.104",
   "private": true,
   "description": "Site Gateway: simple self-hosted website publishing, reverse proxying, and automatic HTTPS.",
   "type": "module",

src/public/index.html

@@ -7,7 +7,7 @@
   <title>Site Gateway</title>
   <meta name="description" content="Host sites, proxy services, and manage HTTPS from one simple dashboard.">
   <link rel="icon" type="image/png" href="/site-gateway-icon-approved.png">
-  <link rel="stylesheet" href="/styles.css?v=0.11.100">
+  <link rel="stylesheet" href="/styles.css?v=0.11.104">
 </head>
 
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