fix: apply QA fixes to correct build source (public/src/)

- BUG-055: Remove duplicate preconnect tags from homepage
- BUG-058: Add twitter:image meta tag to homepage
- BUG-060: Add og:title/description/url to sub-pages (impressum/privacy/terms/status)
- BUG-061: Already done in sitemap.xml
- BUG-067: Add skip-to-content link via nav partial + styles_base
- BUG-069: Footer already added to docs.html
- BUG-053: Minify app.js and status.js, update HTML refs

public/src/impressum.html

@@ -5,6 +5,9 @@
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <title>Impressum — DocFast</title>
 <meta name="description" content="Legal notice and company information for DocFast API service.">
+<meta property="og:title" content="Impressum — DocFast">
+<meta property="og:description" content="Legal notice and company information for DocFast API service.">
+<meta property="og:url" content="https://docfast.dev/impressum">
 <link rel="canonical" href="https://docfast.dev/impressum">
 <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>⚡</text></svg>">
 <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap" rel="stylesheet">
@@ -14,7 +17,7 @@
 
 {{> nav}}
 
-<main>
+<main id="main">
   <div class="container">
     <h1>Impressum</h1>
     <p><em>Legal notice according to § 5 ECG and § 25 MedienG (Austrian law)</em></p>

public/src/index.html

@@ -13,9 +13,8 @@
 <meta name="twitter:card" content="summary_large_image">
 <meta name="twitter:title" content="DocFast — HTML & Markdown to PDF API">
 <meta name="twitter:description" content="Convert HTML and Markdown to beautiful PDFs with a simple API call.">
+<meta name="twitter:image" content="https://docfast.dev/og-image.png">
 <link rel="canonical" href="https://docfast.dev">
-<link rel="preconnect" href="https://fonts.googleapis.com">
-<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
 <script type="application/ld+json">
 {"@context":"https://schema.org","@type":"SoftwareApplication","name":"DocFast","url":"https://docfast.dev","applicationCategory":"DeveloperApplication","operatingSystem":"Web","description":"Convert HTML and Markdown to beautiful PDFs with a simple API call. Fast, reliable, developer-friendly.","offers":[{"@type":"Offer","price":"0","priceCurrency":"EUR","name":"Free","description":"100 PDFs/month"},{"@type":"Offer","price":"9","priceCurrency":"EUR","name":"Pro","description":"2,500 PDFs per month","billingIncrement":"P1M"}]}
 </script>
@@ -30,7 +29,7 @@
 
 {{> nav}}
 
-<main role="main">
+<main role="main" id="main">
 <section class="hero">
   <div class="container">
     <div class="badge">🚀 Simple PDF API for Developers</div>
@@ -219,7 +218,7 @@
 </div>
 
 
-<script src="/app.js"></script>
+<script src="/app.min.js"></script>
 
 </body>
 </html>

public/src/privacy.html

@@ -5,6 +5,9 @@
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <title>Privacy Policy — DocFast</title>
 <meta name="description" content="Privacy policy for DocFast API service - GDPR compliant data protection information.">
+<meta property="og:title" content="Privacy Policy — DocFast">
+<meta property="og:description" content="Privacy policy for DocFast API service - GDPR compliant data protection information.">
+<meta property="og:url" content="https://docfast.dev/privacy">
 <link rel="canonical" href="https://docfast.dev/privacy">
 <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>⚡</text></svg>">
 <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap" rel="stylesheet">
@@ -14,7 +17,7 @@
 
 {{> nav}}
 
-<main>
+<main id="main">
   <div class="container">
     <h1>Privacy Policy</h1>
     <p><em>Last updated: February 16, 2026</em></p>

public/src/status.html

@@ -5,6 +5,9 @@
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <title>System Status — DocFast</title>
 <meta name="description" content="Real-time system status for the DocFast PDF API.">
+<meta property="og:title" content="System Status — DocFast">
+<meta property="og:description" content="Real-time system status for the DocFast PDF API.">
+<meta property="og:url" content="https://docfast.dev/status">
 <link rel="canonical" href="https://docfast.dev/status">
 <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>⚡</text></svg>">
 <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap" rel="stylesheet">
@@ -35,7 +38,7 @@
 
 {{> nav}}
 
-<main>
+<main id="main">
   <div class="container">
     <div id="status-content" class="status-loading">Loading system status…</div>
   </div>
@@ -43,6 +46,6 @@
 
 {{> footer}}
 
-<script src="/status.js"></script>
+<script src="/status.min.js"></script>
 </body>
 </html>

public/src/terms.html

@@ -5,6 +5,9 @@
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <title>Terms of Service — DocFast</title>
 <meta name="description" content="Terms of service for DocFast API - legal terms and conditions for using our PDF generation service.">
+<meta property="og:title" content="Terms of Service — DocFast">
+<meta property="og:description" content="Terms of service for DocFast API - legal terms and conditions for using our PDF generation service.">
+<meta property="og:url" content="https://docfast.dev/terms">
 <link rel="canonical" href="https://docfast.dev/terms">
 <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>⚡</text></svg>">
 <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap" rel="stylesheet">
@@ -14,7 +17,7 @@
 
 {{> nav}}
 
-<main>
+<main id="main">
   <div class="container">
     <h1>Terms of Service</h1>
     <p><em>Last updated: February 16, 2026</em></p>