Update CLAUDE.md to reflect machineid schema

- ednclogs uses machineid FK instead of hostname
- installedapps tracks installations (no separate edncstats table)

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

CLAUDE.md

@@ -83,8 +83,8 @@ The script logs events to ShopDB via the API. Reference the ShopDB API documenta
 | fileFilter | string | No | File filter pattern |
 
 **Database Tables:**
-- `ednc_logs` - Individual event log entries
-- `ednc_installations` - Per-hostname installation tracking
+- `ednclogs` - Event log entries (uses machineid FK to machines table)
+- `installedapps` - Tracks installations (appid=79 for eDNC)
 
 ### API Endpoint: getDNCStats
 
@@ -129,6 +129,7 @@ curl "http://192.168.122.151:8080/api.asp?action=getDNCStats"
 
 ### View logs in database:
 ```sql
-SELECT * FROM ednc_logs ORDER BY created DESC LIMIT 20;
-SELECT * FROM ednc_installations;
+SELECT l.*, m.hostname FROM ednclogs l
+JOIN machines m ON l.machineid = m.machineid
+ORDER BY l.created DESC LIMIT 20;
 ```