fix: migrate to @nordicsemiconductor/device-helpers

Closes #591

Author: coderbyheart

cli/commands/create-and-provision-device-cert.ts

@@ -4,7 +4,7 @@ import {
 	createPrivateKeyAndCSR,
 	flashCertificate,
 	getIMEI,
-} from '@nordicsemiconductor/firmware-ci-device-helpers'
+} from '@nordicsemiconductor/device-helpers'
 import { promises as fs } from 'fs'
 import { readFile } from 'fs/promises'
 import * as os from 'os'

cli/commands/flash-firmware.ts

@@ -1,4 +1,4 @@
-import { flash } from '@nordicsemiconductor/firmware-ci-device-helpers'
+import { flash } from '@nordicsemiconductor/device-helpers'
 import { Octokit } from '@octokit/rest'
 import * as fs from 'fs'
 import * as https from 'https'