Resolve "[*** LOG ERROR #1 ***] in ADM_update_adhoc_storage"

Closes #98

See merge request !67

Resolve "C++ API functions should not return error codes"

Closes #91

See merge request !66

Resolve "Arguments for `ADM_update_adhoc_storage` should be swapped"

Closes #95

See merge request !65

Merge branch 'amanzano/38-refactor-library-rpc-implementation-of-admire-remove_adhoc_storage' into 'main'

Resolve "Refactor library RPC implementation of `admire::remove_adhoc_storage`"

This MR moves the implementation of the RPC construction for
`ADM_remove_adhoc_storage` to `admire::detail` in `impl.[ch]pp`
similarly to other RPCs already refactored. This includes changing
the C ADM_types to native C++ types.

Closes #38

See merge request !62

Merge branch 'amiranda/58-compiling-in-release-disables-asserts-making-variables-unused-werror' into 'main'

Resolve "Compiling in Release disables asserts, making variables unused (Werror)"

This MR fixes several build errors that only appeared on Release builds.

It also adds a new `build_release` job to the CI pipelines to exercise
a build in Release mode.

Closes #58

See merge request !63