H2C (firmware 01.02.00.00) had no per-model FTP profile and ran on the
Python-default TLS 1.3, hitting the same vsFTPd session-reuse fault the P2S
(#1401) and X2D (#1638) were already capped for. The intermittent FTPS
failure dropped prints to the no-3MF fallback archive, so slice data was
missing — hence no filament in the Print Log and no inventory deduction.
Add an H2C cap_tls_v1_2 profile plus its O1C/O1C2 SSDP aliases. H2D is left
on the default profile (negotiates TLS 1.3 without the fault).