chore: add resource under frontend:web-security-knowledge:content-security-policy

src/data/roadmaps/frontend/content/106-web-security-knowledge/101-content-security-policy.md

@@ -4,5 +4,6 @@ Content Security Policy is a computer security standard introduced to prevent cr
 
 Visit the following resources to learn more:
 
-- [MDN — Content Security Policy (CSP)](https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP)
-- [Google Devs — Content Security Policy (CSP)](https://developers.google.com/web/fundamentals/security/csp)
+- [MDN Content Security Policy (CSP)](https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP)
+- [Google Devs Content Security Policy (CSP)](https://developers.google.com/web/fundamentals/security/csp)
+- [Web.dev - Content Security Policy (CSP)](https://web.dev/csp/)