edc4f9ecb4
The matcher compares selector ids case-insensitively, but the lock's
bundled-catalog lookup was exact-case: Anthropic/Claude-Opus-5 exact-
matched OpenRouter's flat id while getBundledModel("Anthropic", ...)
missed, silently re-enabling the aggregator shadow the lock exists to
prevent. Scan the named provider's bundled ids case-insensitively.