Added default favicon and meta tags

public/robots.txt

@@ -0,0 +1,49 @@
+User-agent: GPTBot
+Disallow: /
+User-agent: ChatGPT-User
+Disallow: /
+User-agent: Google-Extended
+Disallow: /
+User-agent: PerplexityBot
+Disallow: /
+User-agent: Amazonbot
+Disallow: /
+User-agent: ClaudeBot
+Disallow: /
+User-agent: Omgilibot
+Disallow: /
+User-Agent: FacebookBot
+Disallow: /
+User-Agent: Applebot
+Disallow: /
+User-agent: anthropic-ai
+Disallow: /
+User-agent: Bytespider
+Disallow: /
+User-agent: Claude-Web
+Disallow: /
+User-agent: Diffbot
+Disallow: /
+User-agent: ImagesiftBot
+Disallow: /
+User-agent: Omgilibot
+Disallow: /
+User-agent: Omgili
+Disallow: /
+User-agent: YouBot
+Disallow: /
+
+User-agent: AhrefsBot
+Disallow: /
+User-agent: AhrefsSiteAudit
+Disallow: /
+User-agent: SemrushBot
+Disallow: /
+User-agent: YandexMarket
+Disallow: /
+User-agent: YandexBot
+Disallow: /
+User-agent: DataForSeoBot
+Disallow: /
+
+Sitemap: https://alexcreates.fr/sitemap-index.xml