feat(11-01): add 21 ClassFreqConfigs entries and include LDAP/Kerberos/Syslog in AllClasses()

- Add 21 new ClassFreqConfigs entries covering mDNS/SSDP/SNMP/QUIC/IMAP/POP3/SMTPSub/RDP/Telnet/VNC/FTP/SMB/TFTP/MySQL/PostgreSQL/Redis/MongoDB/SIP/LDAP/Kerberos/Syslog
- Update AllClasses() to return 35 entries (add LDAP/Kerberos/Syslog in Infrastructure section)
- Remove outdated Phase 11 exclusion comment from AllClasses() doc comment

classify/types.go

@@ -54,21 +54,19 @@ const (
 	// --- Web extension (PROTO-07) ---
 	ClassQUIC TrafficClass = "QUIC"
 
-	// --- Infrastructure extension (PROTO-08, D-01: no ClassFreqConfigs until Phase 11) ---
+	// --- Infrastructure extension (PROTO-08) ---
 	ClassLDAP     TrafficClass = "LDAP"
 	ClassKerberos TrafficClass = "Kerberos"
 	ClassSyslog   TrafficClass = "Syslog"
 )
 
 // AllClasses returns all known traffic classes in display order.
-// Excludes ClassLDAP, ClassKerberos, and ClassSyslog — these have constants and rules
-// but no ClassFreqConfigs entries until Phase 11, so they must not appear here
-// (TestAllClassesHaveConfig in synth/config_test.go enforces the invariant).
 func AllClasses() []TrafficClass {
 	return []TrafficClass{
 		// Infrastructure
 		ClassICMP, ClassDNS, ClassNTP, ClassDHCP,
 		ClassMDNS, ClassSSDP, ClassSNMP,
+		ClassLDAP, ClassKerberos, ClassSyslog,
 		// Web
 		ClassHTTPS, ClassHTTP, ClassQUIC,
 		// Mail