Model selection mismatch: /model menu shows Opus 4.7 but sets Opus 4.6

Issue

When running the /model command, the menu lists:

3. Opus (1M context)      Opus 4.7 with 1M context · Most capable for complex work

However, after selecting option 3, the system responds with:

Set model to Opus 4.6 (1M context)

Expected

Selecting the "Opus (1M context)" option should set the model to Opus 4.7, as displayed in the menu.

Actual

The model is set to Opus 4.6 despite the menu indicating Opus 4.7 is available.

This appears to be either a labeling bug or a configuration issue where Opus 4.7 is not properly wired up in the model selection logic.