fix: Undo the code modification of #815 (#817)

Jtrust · web-flow · commit 3525789df0fd · 2026-03-21T14:12:13.000+08:00
diff --git a/.htaccess b/.htaccess
@@ -1,4 +1,5 @@
 ErrorDocument 404 /404.html
 
-# CSP permissions for apache.skywalking.apache.org - Adding third party services Google, Netlify, reCAPTCHA. Approved per https://infra.apache.org/tools/csp.html
-SetEnv CSP_PROJECT_DOMAINS "https://www.google.com https://www.gstatic.com https://app.netlify.com"
+<IfModule mod_headers.c>
+    Header set Content-Security-Policy "frame-src 'self' https://www.google.com https://app.netlify.com"
+</IfModule>
