pwa missing icons added (#428)

static/index.html

@@ -12,7 +12,7 @@
        in email bodies — was wrapping random digits in <a href="tel:..."> with
        browser-default styling that didn't match the Odysseus theme. -->
   <meta name="format-detection" content="telephone=no, date=no, address=no, email=no">
-  <link rel="apple-touch-icon" href="/static/icon-192.png">
+  <link rel="apple-touch-icon" href="/static/icons/icon-192.png">
   <script nonce="{{CSP_NONCE}}">
   window._odysseusLoadTime = Date.now();
   (function(){

static/login.html

@@ -4,6 +4,9 @@
 <meta charset="UTF-8">
 <meta name="viewport" content="width=device-width, initial-scale=1.0, interactive-widget=resizes-visual">
 <title>Odysseus — Login</title>
+<link rel="icon" type="image/svg+xml" href="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Cpath d='M16 4L16 22L6 22Z' fill='%23e06c75'/%3E%3Cpath d='M16 8L16 22L24 22Z' fill='%23e06c75' opacity='0.6'/%3E%3Cpath d='M4 24Q10 20 16 24Q22 28 28 24' stroke='%23e06c75' stroke-width='2.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E">
+<link rel="manifest" href="/static/manifest.json">
+<link rel="apple-touch-icon" href="/static/icons/icon-192.png">
 <script nonce="{{CSP_NONCE}}">
 (function(){
   // Per-theme bg-effect defaults — mirrors THEME_DEFAULT_* maps in

static/manifest.json

@@ -9,7 +9,8 @@
   "background_color": "#282c34",
   "theme_color": "#282c34",
   "icons": [
-    { "src": "/static/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable" },
-    { "src": "/static/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
+    { "src": "icons/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable" },
+    { "src": "icons/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" },
+    { "src": "icons/icon-maskable-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
   ]
 }