feat(htaccess): update Content-Security-Policy to allow connections to Iconify API

Author: CristhianDaza

public/.htaccess

@@ -7,7 +7,7 @@ RewriteRule ^ https://cris-dev.com%{REQUEST_URI} [L,R=301]
 # Security headers
 <IfModule mod_headers.c>
 Header always set Strict-Transport-Security "max-age=31536000; includeSubDomains"
-Header always set Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' https://fonts.gstatic.com; img-src 'self' data: https://cris-dev.com; connect-src 'self'; frame-ancestors 'self'; base-uri 'self'; form-action 'self'"
+Header always set Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' https://fonts.gstatic.com; img-src 'self' data: https://cris-dev.com; connect-src 'self' https://api.iconify.design; frame-ancestors 'self'; base-uri 'self'; form-action 'self'"
 Header always set X-Frame-Options "SAMEORIGIN"
 Header always set X-Content-Type-Options "nosniff"
 Header always set Referrer-Policy "strict-origin-when-cross-origin"