Update deconz to 1.6.4

[Jey-Cee]

Please update my adapter ioBroker.deconz to version 1.6.4.

This pull request was created by https://www.iobroker.dev c0726ff.

[github-actions]

Automated adapter checker

ioBroker.deconz

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• ❗ [E254] Version "1.7.0" listed at common.news at io-package.json does not exist at NPM. Please remove from news section.
• 👀 [W252] Version of package.json (1.7.0) doesn't match latest version on NPM (1.6.4)
• 👀 [W508] attribute "xs" for number should specify a value of "12" at admin/jsonConfig.json/items/port
• 👀 [W508] attribute "xs" for number should specify a value of "12" at admin/jsonConfig.json/items/websocketport

Adapter releases: https://www.iobroker.dev/adapter/deconz/releases
Adapter statistic: https://www.iobroker.dev/adapter/deconz/statistics

History and usage information for release 1.6.4:

1.6.4 created 7.10.2024 (98 days old)
341 users (5.70%)

1.4.1 (stable) created 8.5.2024 (250 days old)
3686 users (stable) (61.62%)

Please verify that this PR really tries to update to release 1.6.4!

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