fix(clustertool): localtime should be fetched after NTP time (#30581)

**Description**
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⚒️ Fixes  #30580
By swapping the localtime and the NTP time in the code, we ensure the
time it takes to receive an answer from the NTP server is not actually
counted as a time discrepancy.

I also increase the threshold from 5 to 10 seconds since problem always
seems to be at just above 5 seconds.

**⚙️ Type of change**

- [ ] ⚙️ Feature/App addition
- [x] 🪛 Bugfix
- [ ] ⚠️ Breaking change (fix or feature that would cause existing
functionality to not work as expected)
- [ ] 🔃 Refactor of current code

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I compiled clustertool from source with the proposed modification. It
solved the issue.

**📃 Notes:**
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**✔️ Checklist:**

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clustertool/pkg/helper/time.go

@@ -12,9 +12,7 @@ import (
 // checkSystemTime compares the system time with an NTP server time and returns whether it's correct within the given threshold
 func CheckSystemTime() bool {
     log.Info().Msg("Checking if System Time is correct...")
-    threshold := 5 * time.Second
-    // Get the current system time
-    systemTime := time.Now()
+    threshold := 10 * time.Second
 
     // Get the time from an NTP server
     ntpTime, err := ntp.Time("pool.ntp.org")
@@ -23,6 +21,9 @@ func CheckSystemTime() bool {
         return true
     }
 
+    // Get the current system time
+    systemTime := time.Now()
+
     // Calculate the difference between system time and NTP time
     timeDifference := systemTime.Sub(ntpTime)