fix: Handle messages republished by MQTT bridge following a disconnection event #5954

Job	Run time
Block fixup commits	9s
Filter changes	2s
Check whether Cargo.lock is up to date	19s
Shellcheck	6s
Spell Check with Typos	5s
Sort dependencies	2m 9s
Run cargo clippy	52s
Run cargo fmt	13s
Run cargo audit	18s
Check for unused dependencies	6m 41s
Run cargo test	6m 56s
Run cargo check on MSRV	34s
nightly / doc	44s
Check markdown	0s
	19m 8s

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