feat: tipos OSINT para dominio cybersecurity

13 tipos product (person, email, domain, IP, phone, social_media, organization, location, vulnerability, malware, crypto_wallet, document, event) para modelar entidades de inteligencia de fuentes abiertas.

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

functions/cybersecurity/osint_crypto_wallet.go

@@ -0,0 +1,10 @@
+package cybersecurity
+
+// OsintCryptoWallet represents a cryptocurrency wallet tracked in an OSINT investigation.
+type OsintCryptoWallet struct {
+	Address    string  `json:"address"`
+	Blockchain string  `json:"blockchain"`
+	Balance    float64 `json:"balance"`
+	FirstSeen  string  `json:"first_seen"`
+	LastSeen   string  `json:"last_seen"`
+}