Update mhi-wfrac to 2.1.6

[hacki11]

Please update my adapter ioBroker.mhi-wfrac to version 2.1.6.

This pull request was created by https://www.iobroker.dev 20f0116.

[github-actions]

Automated adapter checker

ioBroker.mhi-wfrac

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👍 No errors found

• 👀 [W028] Minimum node.js version 20 recommended. Please adapt "{'engines' : { 'node' >= '18' } }" at package.json.
• 👀 [W037] @iobroker/testing 5.0.3 specified. 5.0.4 is recommended. Please consider updating devDependencies at package.json

Adapter releases: https://www.iobroker.dev/adapter/hacki11/ioBroker.mhi-wfrac/releases
Adapter statistic: https://www.iobroker.dev/adapter/hacki11/ioBroker.mhi-wfrac/statistics

History and usage information for release 2.1.6:

2.1.6 created 5.5.2025 (3 days old)
3 users (20.00%)

2.1.3 (stable) created 10.4.2025 (28 days old)
8 users (stable) (53.33%)

Please verify that this PR really tries to update to release 2.1.6!

ioBroker.refoss

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👍 No errors found

• 👀 [S184] "common.singletonHost" detected for non onlyWWW adapter. Is this really desired?

Adapter releases: https://www.iobroker.dev/adapter/Refoss/ioBroker.refoss/releases
Adapter statistic: https://www.iobroker.dev/adapter/Refoss/ioBroker.refoss/statistics

History and usage information for release 0.1.11:

0.1.11 created 23.4.2025 (15 days old)
4 users (33.33%)

0.1.11 (stable) created 23.4.2025 (15 days old)
4 users (stable) (33.33%)

Please verify that this PR really tries to update to release 0.1.11!

Add comment "RE-CHECK!" to start check anew

[hacki11]

Why is refoss checked in this PR?

[mcm1957]

Your commit changed the refoss entry.

[hacki11]

I did the release via iobroker.dev. The change in refoss seems like fixing a formatting issue (removing a whitespace). Perhaps one of the last merges introduced it