• MQTT: Don't try to publish if connection not established

    From Rob Swindell@1:103/705 to GitLab note in main/sbbs on Tue Nov 5 23:42:15 2024
    https://gitlab.synchro.net/main/sbbs/-/issues/781#note_5903

    This issue should be resolved now.
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    * Origin: Vertrauen - [vert/cvs/bbs].synchro.net (1:103/705)