* fix: block localhost and loopback addresses in SSRF protection
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* fix: block loopback IPs by hostname in SSRF protection
Add 127.0.0.1, ::1, [::1], and 0.0.0.0 to blocked hostnames list for
defense-in-depth protection against SSRF attacks targeting localhost.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-authored-by: Romit <romitgabani1.work@gmail.com>
Co-authored-by: Romit <85230081+romitg2@users.noreply.github.com>