Patch Pilot Hand-off 26.10

[vpa19771]

Sponsor:

• https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/2144770 - sponsored stonking upload, backports need fixing.

• https://bugs.launchpad.net/ubuntu/+source/libfprint/+bug/2145103 - sponsored for noble, stonking and resolute do not apply

Review:

• https://code.launchpad.net/~maxgmr/ubuntu/+source/rust-cargo-auditable/+git/rust-cargo-auditable/+merge/500869

• https://bugs.launchpad.net/ubuntu/+bug/2139070

Unsubscribe sponsors:

• https://code.launchpad.net/~bamf0/ubuntu/+source/rust-sequoia-sqv/+git/rust-sequoia-sqv/+merge/502068

• https://bugs.launchpad.net/ubuntu/+source/u-boot-nezha/+bug/2148507

• https://code.launchpad.net/~mckeesh/ubuntu/+source/firmware-sof/+git/firmware-sof/+merge/504187