devel/matreshka: Sync with main; improve Port
Update and improve:
- Drop un-testable Oracle DB support
- Patch build to increase verbosity
- Patch and modify the Port to reduce update burden with ${PLIST_SUB} support, and abstracting the shared object, and GNAT runtime version information in pkg-plist
- Remove all hard-coded version information, freeing the library from the current restriction of GNAT-12
- Set ${MAINTAINER} to ada@FreeBSD.org.
- Sync with Upstream main
PR: 296453