feat(models): auto-sync input modalities from CLI catalog

Command Code's models.md catalog now supplies reasoning and pricing facts, but image input remained in a hand-maintained table. Parse inputModalities from the command-code CLI bundle with Acorn, generate the modality map into facts.ts, and re-export it through the provider module. The refresh fails if any API snapshot model is absent from the CLI catalog or if modality data is malformed or conflicting. Add offline parser and refresh coverage for field reordering, aliases, duplicates, malformed bundles, and text-only fallback.