docs: anonymise project asset names in source comments

Measured figures are kept; only the studio-specific level and asset
names are generalised, and the Perforce rationale is reworded to
describe the class of setups rather than this one project.

Co-Authored-By: Claude Code <noreply@anthropic.com>

Source/AssetUsageAuditEditor/Public/AssetUsageAuditLibrary.h

@@ -25,7 +25,7 @@ public:
     /**
      * Run a full audit and write JSON + CSV reports.
      *
-     * @param LevelPackageNames  Levels to analyse, e.g. "/Game/Space/Maps/WP_Main". Empty means all.
+     * @param LevelPackageNames  Levels to analyse, e.g. "/Game/Maps/WP_Example". Empty means all.
      * @param OutputDirectory    Destination. Empty uses the configured default.
      * @param OutReportPath      Absolute path of the JSON report on success.
      * @return true when both reports were written.

Source/AssetUsageAuditEditor/Public/AssetUsageAuditSettings.h

@@ -10,7 +10,7 @@
 /**
  * Team-shared configuration, written to Config/DefaultEditor.ini.
  *
- * That file is Perforce-tracked (only Plugins/** is p4-ignored), so the exclusion list and the
+ * That file is normally under version control, so the exclusion list and the
  * type presets are reviewable and shared. Per-user state - last filter, column layout - belongs
  * in UAssetUsageAuditUserSettings instead, which stays in Saved/Config.
  */