fix: fix refresh power button issue.

[punam20]

Issue - #3440 Clicking the Refresh Power Status icon does not retrieve the latest power state

Root Cause:

The getPowerState()]method in the toolbar component was calling devicesService.getPowerStateCached() a method that returns a cached value when one exists, without making a new HTTP request.

1. User opens device detail page
   ngOnInit() calls getPowerState()
   HTTP call fires -> { powerstate: 2 } returned
   Cache stores: { powerstate: 2 }
   Toolbar shows: GREEN button

2. User clicks Power Off button
   Device turns off
   BUT cache still has: { powerstate: 2 } -> NOT updated

3. User clicks mode_standby icon (refresh)
   getPowerStateCached() is called
   It checks: "is there a cached value?"
   Cache has { powerstate: 2 } -> YES, not null
   Returns cached value IMMEDIATELY -> no HTTP call!
   Toolbar still shows: GREEN -> WRONG, should be RED

Fix
Changed the toolbar's getPowerState() to call devicesService.getPowerState() directly, which always makes a fresh HTTP request and also updates the cache. Every click on the refresh icon fires a real HTTP request to the device.

1. Request URL
   https://10.99.115.56/mps/api/v1/amt/power/state/4939adac-fc23-8c93-c2d0-88aedd6e4316
   Request Method
   GET
   Status Code
   200 OK

{"powerstate":2,"OSPowerSavingState":2}

2. Request URL
   https://10.99.115.56/mps/api/v1/amt/power/action/4939adac-fc23-8c93-c2d0-88aedd6e4316
   Request Method
   POST
   Status Code
   200 OK

{
"Header": {
"To": "http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous",
"RelatesTo": 0,
"Action": "http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_PowerManagementService/RequestPowerStateChangeResponse",
"MessageID": "uuid:00000000-8086-8086-8086-00000000014C",
"ResourceURI": "http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_PowerManagementService"
},
"Body": {
"ReturnValue": 0,
"ReturnValueStr": "SUCCESS"
}
}

3.Request URL
https://10.99.115.56/mps/api/v1/amt/power/state/4939adac-fc23-8c93-c2d0-88aedd6e4316
Request Method
GET
Status Code
200 OK
Remote Address

{"powerstate":8,"OSPowerSavingState":0}

PR Checklist

• Unit Tests have been added for new changes
• API tests have been updated if applicable
• All commented code has been removed
• If you've added a dependency, you've ensured license is compatible with Apache 2.0 and clearly outlined the added dependency.

What are you changing?

Anything the reviewer should know when reviewing this PR?

If the there are associated PRs in other repositories, please link them here (i.e. device-management-toolkit/repo#365 )

[Copilot]

Pull request overview

This PR addresses issue #3440 by ensuring the Device Details toolbar refresh action fetches the latest device power state from the backend rather than returning a stale cached value.

Changes:

• Updated DeviceToolbarComponent.getPowerState() to call DevicesService.getPowerState() (fresh HTTP) instead of getPowerStateCached().
• Updated the inline comment to reflect the new cache-bypass behavior.

[DevipriyaS17]

closing the PR, as new PR opened #3441
to fix the commit message and CI error.
Note: branch created by punam was not available in github for me to fix the above errors.