v0.3.1

OS changes

• Log migration errors to console ([#795])
• Enable BTF debug info (CONFIG_DEBUG_INFO_BTF) ([#799])
• Move migrations from private partition to data partition ([#818])
• Add top-level model struct ([#824])
• Update ca-certificates, cni-plugins, coreutils, dbus-broker, iproute, kmod, libcap, libxcrypt, ncurses, socat, and wicked ([#826])

Build changes

• Update Rust dependencies ([#798], [#806], [#809], [#810])
• Add additional cleanup steps to amiize.sh ([#804])
• Work around warnings for unused licenses ([#827])

Documentation changes

• Add GLOSSARY.md, SECURITY_FEATURES.md, and SECURITY_GUIDANCE.md ([#800], [#807], [#821])
• Add additional information to top section of README.md ([#802])
• Add license information to OpenAPI specification ([#803])
• Add description of source mirroring ([#817])
• Update CHARTER.md wording ([#823])