fix: SLEEP_TIMEOUT enum mismatch (#2137)

## Summary

* **What is the goal of this PR?** fixes #2132.

---

### AI Usage

While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.

Did you use AI tools to help write this code? _**< NO >**_

src/CrossPointSettings.h

@@ -116,11 +116,11 @@ class CrossPointSettings {
   // Auto-sleep timeout options (in minutes)
   enum SLEEP_TIMEOUT {
     SLEEP_1_MIN = 0,
-    SLEEP_5_MIN = 1,
-    SLEEP_10_MIN = 2,
-    SLEEP_15_MIN = 3,
-    SLEEP_30_MIN = 4,
-    SLEEP_3_MIN = 5,
+    SLEEP_3_MIN = 1,
+    SLEEP_5_MIN = 2,
+    SLEEP_10_MIN = 3,
+    SLEEP_15_MIN = 4,
+    SLEEP_30_MIN = 5,
     SLEEP_TIMEOUT_COUNT
   };