LSP capability/feature translation helpers.

This microcrate owns one responsibility: map between lsp_types::ServerCapabilities and canonical Perl LSP feature IDs.

perl-lsp-capability-map

Standalone SRP microcrate for capability/feature translation in the Perl LSP ecosystem.

Responsibility

• Convert lsp_types::ServerCapabilities into canonical Perl LSP feature IDs.
• Build ServerCapabilities from feature ID lists.

This keeps capability mapping concerns separate from feature contracts/catalog metadata.