6.30.223.271-23ubuntu1 is not the latest and doesn’t compile for the 6.14 kernel. You should have broadcom-sta-dkms version 6.30.223.271-23ubuntu1.1 from noble-updates.
grep . /etc/apt/{sources.list,sources.list.d/*,preferences.d/*}
Z+Y6a2MC55L7en2HuI5HNyFQ
/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources: V2O/IuHUxoINlEuT/oCI0yNg+B8Og5L0+9HOw+Yg
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources: 8KEznGahO1dTEZ+XtIuyXInB3WbxN3bbV6Cs/tUk
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources: tCVMYXVuY2hwYWQgUFBBIGZvciB4dHJhZGViIFVi
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources: FiEEUwH6T9kyRPvG9hSZgrtoUcZPaIAFAl+pJfEC
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources: AwECHgECF4AACgkQgrtoUcZPaIBwfRAAvFV6+Ff7
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources: rDLiGoSeJQaeay/JYWRg96r2XSkw3tSWeBk/EixR
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources: ZpDybTRBYHETAYStkYYDHTBhsPpKnBFilei232Z1
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources: /7SCy4tPUvLSdAmzmGQzLX+qEXJO/u3i+4Vc1dbu
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources: +Bpd+DB7++xMJMwBoHIT+8Nh9HMguxNycCy6Iz3O
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources: T9V1K9YZlme11+RSGJMBj6pJkCqh60LjcBxIsN62
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources: CjJorm3+WsT8iDJgxaSakXEzfvX8QWMK56hgpAAZ
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources: mRziYjrOdCNk76flVom+1Gns+F21pM6toxxUH4ES
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources: CCEnobsyYcT7U9l4DgksWHJZiP7Ht+/VmC87SP0B
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources: drCV7If++7t19PUmEjDHzK4QpFbpPmQ0APjkzQ7S
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources: +2FGi8kHKqg=
/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources: =kbYt
/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources: -----END PGP PUBLIC KEY BLOCK-----
/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save:Types: deb
/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save:URIs: https://ppa.launchpadcontent.n
et/xtradeb/apps/ubuntu/
/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save:Suites: noble
/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save:Components: main
/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save:Signed-By: -----BEGIN PGP PUBLIC KEY
BLOCK-----
/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: .
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: 422//21fi5PvLvb+m2IqhMxXvHMW5XwScEW
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: HoCDyT3fO331vN5fmVpC6AxiszwM9HY/oXf
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: WpYGhyCQtn44GQZccw17paQSuC4Y1lY5eb7
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: 57SXft4oZTclWnYDDWbk0b1L9R1AND9igkI
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: /PSC/UZ++KNBnub0Jw2kuO54o3tzeA6sy0Q
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: ZHnk90GnhVw4lIdVzPvde/rsXhwQMjqdesm
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: eSQ7E9JEb/kPzpKOkZydnsrjGq/TWNZoaf4
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: V2O/IuHUxoINlEuT/oCI0yNg+B8Og5L0+9H
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: Z4CTdPgQLxwAo/1TySO0WKc8rxubSXXydNi
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: 8KEznGahO1dTEZ+XtIuyXInB3WbxN3bbV6C
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: tCVMYXVuY2hwYWQgUFBBIGZvciB4dHJhZGV
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: FiEEUwH6T9kyRPvG9hSZgrtoUcZPaIAFAl+
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: AwECHgECF4AACgkQgrtoUcZPaIBwfRAAvFV
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: rDLiGoSeJQaeay/JYWRg96r2XSkw3tSWeBk
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: ZpDybTRBYHETAYStkYYDHTBhsPpKnBFilei
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: /7SCy4tPUvLSdAmzmGQzLX+qEXJO/u3i+4V
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: +Bpd+DB7++xMJMwBoHIT+8Nh9HMguxNycCy
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: T9V1K9YZlme11+RSGJMBj6pJkCqh60LjcBx
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: CjJorm3+WsT8iDJgxaSakXEzfvX8QWMK56h
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: mRziYjrOdCNk76flVom+1Gns+F21pM6toxx
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: CCEnobsyYcT7U9l4DgksWHJZiP7Ht+/VmC8
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: drCV7If++7t19PUmEjDHzK4QpFbpPmQ0APj
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/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: +2FGi8kHKqg=
/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: =kbYt
/etc/apt/sources.list.d/xtradeb-ubuntu-apps-noble.sources.save: -----END PGP PUBLIC KEY BLOCK-----
/etc/apt/preferences.d/ubuntu-pro-esm-apps:# This file is used by Ubuntu Pro and supplied by the ub
untu-pro-client
/etc/apt/preferences.d/ubuntu-pro-esm-apps:# package. It has no effect if Ubuntu Pro services are n
ot in use since no
/etc/apt/preferences.d/ubuntu-pro-esm-apps:# other apt repositories are expected to match o=UbuntuE
SMApps.
/etc/apt/preferences.d/ubuntu-pro-esm-apps:#
/etc/apt/preferences.d/ubuntu-pro-esm-apps:# Pin esm-apps packages to a slightly higher value than
the default,
/etc/apt/preferences.d/ubuntu-pro-esm-apps:# so those are preferred over a non-ESM package from the
archive when the
/etc/apt/preferences.d/ubuntu-pro-esm-apps:# service is enabled.
/etc/apt/preferences.d/ubuntu-pro-esm-apps:Package: *
/etc/apt/preferences.d/ubuntu-pro-esm-apps:Pin: release o=UbuntuESMApps
/etc/apt/preferences.d/ubuntu-pro-esm-apps:Pin-Priority: 510
/etc/apt/preferences.d/ubuntu-pro-esm-infra:# This file is used by Ubuntu Pro and supplied by the u
buntu-pro-client
/etc/apt/preferences.d/ubuntu-pro-esm-infra:# package. It has no effect if Ubuntu Pro services are
not in use since no
/etc/apt/preferences.d/ubuntu-pro-esm-infra:# other apt repositories are expected to match o=Ubuntu
ESM.
/etc/apt/preferences.d/ubuntu-pro-esm-infra:#
/etc/apt/preferences.d/ubuntu-pro-esm-infra:# Pin esm-infra packages to a slightly higher value tha
n the default,
/etc/apt/preferences.d/ubuntu-pro-esm-infra:# so those are preferred over a non-ESM package from th
e archive when the
/etc/apt/preferences.d/ubuntu-pro-esm-infra:# service is enabled.
/etc/apt/preferences.d/ubuntu-pro-esm-infra:Package: *
/etc/apt/preferences.d/ubuntu-pro-esm-infra:Pin: release o=UbuntuESM
/etc/apt/preferences.d/ubuntu-pro-esm-infra:Pin-Priority: 510
Huh? Your system seems completely misconfigured. Maybe by this obscure xtradeb thingy. Sorry, not sure what to tell you other than remove all the extra/unofficial/unsupported package sources and manually add back /etc/apt/sources.list.d/ubuntu.sources.