health: fix broken pages, add image dimensions, a11y & SEO wins

Site-wide health pass (excludes in-progress blog work). Verified with a
local server + headless browser: Timeline, homepage and gallery pages load
with zero console errors and no layout distortion.

Render bugs
- Timeline page (en/mk/si): fix ../../../ paths that overshot the site root,
  so the main stylesheet and hero image load again.
- Meet Student Slovenia 2023 (en/mk/si): remove a <figure> referencing
  event3-photo-11.png, an image that was never uploaded (broken image).

Performance
- Add intrinsic width/height to 1039 raster <img> tags to prevent layout
  shift (CLS); 450 SVGs correctly skipped. Add a global
  `img { max-width:100%; height:auto }` safety net so aspect ratio is
  preserved and images never overflow.
- Preload the homepage hero (LCP) image on en/mk/si.
- Load Font Awesome non-blocking (media=print/onload swap) with a <noscript>
  fallback, on 225 pages.

Accessibility
- Add aria-label to 57 unlabeled newsletter email inputs.
- Add an sr-only <h1> to the three "My Route" pages (had no h1).
- Add an .sr-only utility class.

SEO
- Add meta descriptions to legal/msos-hub/support pages (en/mk/si).

Note: MK/SI meta descriptions are machine-drafted and should be proofread
by a native speaker before considering them final.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

si/get-to-know-macedonia/a-table-full-of-macedonia/index.html

@@ -56,7 +56,7 @@
     <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap" rel="stylesheet">
     
     <!-- Font Awesome (for icons) -->
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css" integrity="sha512-DTOQO9RWCH3ppGqcWaEA1BIZOC6xxalwEsw9c2QQeAIftl+Vegovlnee1c9QX4TctnWMn13TZye+giMm8e2LwA==" crossorigin="anonymous" referrerpolicy="no-referrer" />
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css" integrity="sha512-DTOQO9RWCH3ppGqcWaEA1BIZOC6xxalwEsw9c2QQeAIftl+Vegovlnee1c9QX4TctnWMn13TZye+giMm8e2LwA==" crossorigin="anonymous" referrerpolicy="no-referrer" media="print" onload="this.media=&#39;all&#39;" /><noscript><link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css" integrity="sha512-DTOQO9RWCH3ppGqcWaEA1BIZOC6xxalwEsw9c2QQeAIftl+Vegovlnee1c9QX4TctnWMn13TZye+giMm8e2LwA==" crossorigin="anonymous" referrerpolicy="no-referrer" /></noscript>
 
     <!-- Povezava na glavno CSS datoteko -->
     <link rel="stylesheet" href="../../../css/main.css">
@@ -200,7 +200,7 @@
             </header>
 
                 <figure class="article-main-image">
-                    <img fetchpriority="high" src="../../../images/macedonia-food-shared-table-hero.webp" alt="A shared Macedonian table with salads, bread, beans, and other dishes">
+                    <img width="1209" height="806" fetchpriority="high" src="../../../images/macedonia-food-shared-table-hero.webp" alt="A shared Macedonian table with salads, bread, beans, and other dishes">
                     <figcaption>Skupna makedonska miza. Foto: nehruresen, <a href="https://depositphotos.com/" target="_blank" rel="noopener">Depositphotos</a></figcaption>
                 </figure>
 
@@ -242,7 +242,7 @@
                 <p>Ne potrebuje okrasja. Dovolj sta kruh in čas.</p>
 
                 <figure class="article-inline-image">
-                    <img loading="lazy" decoding="async" src="../../../images/macedonia-food-tavce-gravce.webp" alt="Tavče gravče baked and served in a clay dish">
+                    <img width="1400" height="933" loading="lazy" decoding="async" src="../../../images/macedonia-food-tavce-gravce.webp" alt="Tavče gravče baked and served in a clay dish">
                     <figcaption>Tavče gravče, makedonska jed iz fižola. Foto: <a href="https://en.wikipedia.org/wiki/Tav%C4%8De_grav%C4%8De" target="_blank" rel="noopener">Wikipedia</a></figcaption>
                 </figure>
 
@@ -275,7 +275,7 @@
                 <p>Pastrmajlija je dober primer, kako jed nosi identiteto mesta. Ljudje ne razpravljajo le, ali je dobra. Razpravljajo, od kod prihaja prava različica.</p>
 
                 <figure class="article-inline-image">
-                    <img loading="lazy" decoding="async" src="../../../images/macedonia-food-ajvar-preparation.webp" alt="Roasted red peppers being prepared for homemade ajvar">
+                    <img width="1400" height="933" loading="lazy" decoding="async" src="../../../images/macedonia-food-ajvar-preparation.webp" alt="Roasted red peppers being prepared for homemade ajvar">
                     <figcaption>Ajvar, namaz iz pečene rdeče paprike. Foto: <a href="https://100daysandnights.com/ajvar/" target="_blank" rel="noopener">100daysandnights.com</a></figcaption>
                 </figure>
 
@@ -308,7 +308,7 @@
                 <p>Za obiskovalca je pomembno, da makedonskega gostoljubja ne meri skozi učinkovitost. Dodaten čas je del ponudbe.</p>
 
                 <figure class="article-inline-image">
-                    <img loading="lazy" decoding="async" src="../../../images/macedonia-food-pastrmajlija.webp" alt="A traditional oval pastrmajlija topped with seasoned meat">
+                    <img width="1000" height="667" loading="lazy" decoding="async" src="../../../images/macedonia-food-pastrmajlija.webp" alt="A traditional oval pastrmajlija topped with seasoned meat">
                     <figcaption>Pastrmajlija, makedonski kruh z mesom. Foto: <a href="https://balkantravel.rs/en/gastro-corner/pastrmajlija-the-irresistible-taste-of-north-macedonia/" target="_blank" rel="noopener">balkantravel.rs</a></figcaption>
                 </figure>