main
tree-wide: drop DLOPEN_FOO() macros
string-util: Remove utf8.h and alloc-util.h includes
Rename basic-forward.h, sd-forward.h, and shared-forward.h to forward.h
Add support for systemd-fido2 libcryptsetup plugin.
tree-wide: drop unnecessary header inclusions
pkcs11: switch to RSA-OAEP SHA-256/SHA-1
cryptsetup: add Argon2id-based PIN mode for TPM2 enrollment
tree-wide: add missing libopenssl_cflags to targets using tpm2-util.h