Replace heapless dependency with heapless-bytes

virt: Make Runner public

Remove cose feature for salty

Release trussed-core v0.2.0

ci: Allow skipping publish tests for one crate only

Update to heapless 0.9

Add trusted publishing for trussed-core

aes256cbc: Use no padding instead of zero padding

Fix log message in Service::process

ci: Check logging code

Remove paste dependency

Make mechanisms module private

Use single source of truth for implemented mechanisms

Unify mechanism traits

Remove DebugDumpStore implementation