refactor: reorganize OSINT types — genéricos a core, específicos en cybersecurity

Mueve tipos genéricos (Person, Organization, Location, Email, Phone, Document,
Domain, Event, SocialMedia) de cybersecurity a core. Mantiene en cybersecurity
solo los específicos de seguridad (CryptoWallet, IPAddress, Malware, Vulnerability).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

functions/cybersecurity/ip_address.go

@@ -0,0 +1,11 @@
+package cybersecurity
+
+// IPAddress represents an IP address of interest in an OSINT investigation.
+type IPAddress struct {
+	IP          string `json:"ip"`
+	ASN         string `json:"asn"`
+	Country     string `json:"country"`
+	ISP         string `json:"isp"`
+	Geolocation string `json:"geolocation"`
+	LastSeen    string `json:"last_seen"`
+}