fix: agent stops processing ill-formed software_update command payloads #6649

Job	Run time
Block fixup commits	8s
Filter changes	4s
Check whether Cargo.lock is up to date	18s
Shellcheck	10s
Spell Check with Typos	7s
Run cargo check on MSRV	1m 31s
Run cargo audit	15s
Run cargo clippy	1m 48s
Run cargo test	10m 34s
Sort dependencies	1m 58s
nightly / doc	1m 35s
Run format checks	5m 20s
Check markdown	0s
Check for unused dependencies	6m 54s
	30m 42s

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