v3.42.36: Fix remaining TUI prefix inconsistencies

- diagnose_view.go: Add [STATS], [LIST], [INFO] section prefixes
- status.go: Add [CONN], [INFO] section prefixes
- settings.go: [LOG] → [INFO] for configuration summary
- menu.go: [DB] → [SELECT]/[CHECK] for selectors

internal/tui/styles.go

@@ -143,11 +143,11 @@ const (
 	PrefixConfig = "[CONFIG]"
 
 	// Status prefixes
-	PrefixOK      = "[OK]"
-	PrefixFail    = "[FAIL]"
-	PrefixWait    = "[WAIT]"
-	PrefixWarn    = "[WARN]"
-	PrefixInfo    = "[INFO]"
+	PrefixOK   = "[OK]"
+	PrefixFail = "[FAIL]"
+	PrefixWait = "[WAIT]"
+	PrefixWarn = "[WARN]"
+	PrefixInfo = "[INFO]"
 
 	// List item prefixes
 	PrefixPlus    = "[+]"