typography: switch display font from Combined to Ductus

TODO.md

@@ -1,6 +1,7 @@
 # TODO
 
 ## Fixes
+- [x] Typography: switch `--font-display` / title font from Combined to Ductus (`DuctusRegular.otf`)
 - [x] Replace `mb_strlen`/`mb_substr` with `strlen`/`substr` in TfeController, SearchController, Parsedown — mbstring extension not available on production server
 - [x] system.css: retheme to site light palette — remove all `--sys-bg/border/text` dark tokens from variables.css; replace with standard `--bg-*`, `--border-*`, `--text-*` tokens; remap `--sys-syntax-*` to light-appropriate colours; remove dark terminal aesthetic
 - [x] SystemController: PHP-FPM status check — dynamically probe `phpX.Y-fpm` unit derived from running PHP version before static fallback list; add `php8.4-fpm` to cover current production PHP 8.4

public/assets/css/common.css

@@ -1,8 +1,8 @@
 @import url("./variables.css");
 
 @font-face {
-  font-family: "Combined";
-  src: url("../fonts/Combinedd.otf") format("opentype");
+  font-family: "Ductus";
+  src: url("../fonts/DuctusRegular.otf") format("opentype");
   font-style: normal;
   font-weight: 400;
   font-display: swap;

public/assets/css/variables.css

@@ -43,7 +43,7 @@
 :root {
   /* Fonts */
   --font-body:    "BBBDMSans", sans-serif;
-  --font-display: "Combined", sans-serif;
+  --font-display: "Ductus", sans-serif;
 
   /* Backgrounds */
   --bg-primary:   #ffffff;

public/assets/favicon.svg

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg id="Calque_1" xmlns="http://www.w3.org/2000/svg" version="1.1" viewBox="0 0 283.5 283.5">
+  <!-- Generator: Adobe Illustrator 30.0.0, SVG Export Plug-In . SVG Version: 2.1.1 Build 123)  -->
+  <defs>
+    <style>
+      .st0 {
+        fill: #009992;
+      }
+
+      .st1 {
+        fill: #bb59ff;
+      }
+    </style>
+  </defs>
+  <g>
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+  <g>
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+  </g>
+</svg>

public/assets/favicon/favicon_html.txt

@@ -1,10 +1,10 @@
 <!-- Favicon and icon links - add to your <head> section -->
-<link rel="apple-touch-icon" sizes="152x152" href="/favicons/apple-touch-icon-152x152.png">
-<link rel="apple-touch-icon" sizes="167x167" href="/favicons/apple-touch-icon-167x167.png">
-<link rel="apple-touch-icon" sizes="180x180" href="/favicons/apple-touch-icon-180x180.png">
-<link rel="icon" type="image/png" sizes="32x32" href="/favicons/favicon-32x32.png">
-<link rel="icon" type="image/png" sizes="16x16" href="/favicons/favicon-16x16.png">
-<link rel="manifest" href="/favicons/site.webmanifest">
-<link rel="shortcut icon" href="/favicons/favicon.ico">
+<link rel="apple-touch-icon" sizes="152x152" href="/favicon/apple-touch-icon-152x152.png">
+<link rel="apple-touch-icon" sizes="167x167" href="/favicon/apple-touch-icon-167x167.png">
+<link rel="apple-touch-icon" sizes="180x180" href="/favicon/apple-touch-icon-180x180.png">
+<link rel="icon" type="image/png" sizes="32x32" href="/favicon/favicon-32x32.png">
+<link rel="icon" type="image/png" sizes="16x16" href="/favicon/favicon-16x16.png">
+<link rel="manifest" href="/favicon/site.webmanifest">
+<link rel="shortcut icon" href="/favicon/favicon.ico">
 <meta name="msapplication-TileColor" content="\#ffffff">
 <meta name="theme-color" content="\#ffffff">

public/assets/favicon/site.webmanifest

@@ -3,12 +3,12 @@
   "short_name": "",
   "icons": [
     {
-      "src": "/favicons/android-chrome-192x192.png",
+      "src": "/favicon/android-chrome-192x192.png",
       "sizes": "192x192",
       "type": "image/png"
     },
     {
-      "src": "/favicons/android-chrome-512x512.png",
+      "src": "/favicon/android-chrome-512x512.png",
       "sizes": "512x512",
       "type": "image/png"
     }