Restore event no-arg constructors for reflection

[labkey-jeckels]

Rationale

Test failures reveal that we need no-arg constructors for all AuditEventType classes.

https://teamcity.labkey.org/buildConfiguration/LabKey_Trunk_Premium_Ehr_BvtEhrPostgres/3437940

ERROR Registry                 2025-03-25T18:43:28,580            JobThread-2.1 : getFactory: failed to create bean factory
java.lang.RuntimeException: java.lang.NoSuchMethodException: org.labkey.api.ehr.security.EHRSecurityEscalatorAuditProvider$EHRSecurityEscalationEvent.<init>()
	at org.labkey.api.data.BeanObjectFactory.<init>(BeanObjectFactory.java:74) ~[api-25.4-SNAPSHOT.jar:?]
	at org.labkey.api.data.ObjectFactory$Registry.getFactory(ObjectFactory.java:73) ~[api-25.4-SNAPSHOT.jar:?]
	at org.labkey.audit.model.LogManager.validateFields(LogManager.java:243) ~[audit-25.4-SNAPSHOT.jar:?]
	at org.labkey.audit.model.LogManager.insertEvent(LogManager.java:100) ~[audit-25.4-SNAPSHOT.jar:?]
	at org.labkey.audit.AuditLogImpl._addEvents(AuditLogImpl.java:205) ~[audit-25.4-SNAPSHOT.jar:?]
	at org.labkey.audit.AuditLogImpl.addEvent(AuditLogImpl.java:134) ~[audit-25.4-SNAPSHOT.jar:?]

Related Pull Requests

• Switch links over pipeline grid back to unstyled text platform#6491

Changes

• Restore no-arg constructor, add comment