Improved fully qualified references to code in the Schema and System namespaces

[jongpie]

Since the unlocked package does not have a namespace, orgs can encounter installation errors for Nebula Logger if the target org has any custom Apex code (classes, enums, interfaces, etc.) with the same name as standard class in the Schema or System namespace (referred to as name shadowing).

This is the same concept & approach as the changes made in several previous releases (listed below) - but my hope is that this PR finally finishes this effort, and all references are now fully qualified.

• v4.9.0
• v4.9.4
• v4.9.6
• v4.12.5

This shouldn't cause any functional changes to Nebula Logger - this is to tidy up existing references to avoid name collisions so that more orgs can use the unlocked package.

Metadata Changes

• Moved the existing name-shadowing classes in the extra-tests directory to be in separate subdirectories (one for each namespace, Schema and System)

• Added name-shadowing classes for several standard classes in the Schema and System namespaces & switched to using fully-qualified references for these classes:

  • Schema namespace standard classes
    • ApexClass → Schema.ApexClass
    • ApexEmailNotification → Schema.ApexEmailNotification
    • ApexTrigger → Schema.ApexTrigger
    • AsyncApexJob → Schema.AsyncApexJob
    • BatchApexErrorEvent → Schema.BatchApexErrorEvent
    • CustomPermission → Schema.CustomPermission
    • DisplayType → Schema.DisplayType
    • FlowDefinitionView → Schema.FlowDefinitionView
    • FlowExecutionErrorEvent → Schema.FlowExecutionErrorEvent
    • FlowVersionView → Schema.FlowVersionView
    • PermissionSet → Schema.PermissionSet
    • PermissionSetAssignment → Schema.PermissionSetAssignment
    • SoapType → Schema.SoapType
    • UserRecordAccess → Schema.UserRecordAccess
    • UserRole → Schema.UserRole
  • System namespace standard classes
    • BatchableContext → System.BatchableContext
    • Comparable → System.Comparable
    • Database → System.Database
    • EventBus → System.EventBus
    • FinalizerContext → System.FinalizerContext
    • InstallHandler → System.InstallHandler
    • JSON → System.JSON
    • Matcher → System.Matcher
    • Pattern → System.Pattern
    • PicklistEntry → System.PicklistEntry
    • Queueable → System.Queueable
    • QueueableContext → System.QueueableContext
    • Quiddity → System.Quiddity
    • Request → System.Request
    • RestContext → System.RestContext
    • RestRequest → System.RestRequest
    • RestResponse → System.RestResponse
    • Schedulable → System.Schedulable
    • SchedulableContext → System.SchedulableContext
    • Search → System.Search
    • TriggerOperation → System.TriggerOperation
    • UUID → System.UUID

• Scope creep: fixed some flaky tests in LogBatchPurgeController_Tests

[codecov]

Codecov Report

Attention: Patch coverage is 95.14563% with 5 lines in your changes missing coverage. Please review.

Project coverage is 95.66%. Comparing base (88c630b) to head (ebd342a).
Report is 1 commits behind head on main.

Files	Patch %	Lines
...r/core/main/configuration/classes/LoggerPlugin.cls	0.00%	2 Missing ⚠️
...re/main/log-management/classes/LogEntryHandler.cls	94.44%	1 Missing ⚠️
...management/classes/RelatedLogEntriesController.cls	0.00%	1 Missing ⚠️
...ention-rules/plugin/classes/LogRetentionFilter.cls	75.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #712      +/-   ##
==========================================
- Coverage   95.67%   95.66%   -0.02%     
==========================================
  Files          50       50              
  Lines        5597     5604       +7     
==========================================
+ Hits         5355     5361       +6     
- Misses        242      243       +1     

Flag	Coverage Δ
Apex	95.66% <95.14%> (-0.02%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.