Apply ANTHROPIC_MODELS expansion

Author: Cyberfilo

aider/models.py

@@ -75,10 +75,17 @@
 claude-3-sonnet-20240229
 claude-3-5-sonnet-20240620
 claude-3-5-sonnet-20241022
+claude-3-7-sonnet-20250219
 claude-sonnet-4-20250514
 claude-opus-4-20250514
+claude-opus-4-1
+claude-opus-4-1-20250805
+claude-opus-4-5
+claude-opus-4-5-20251101
 claude-opus-4-6
+claude-opus-4-6-20260205
 claude-opus-4-7
+claude-opus-4-7-20260416
 claude-sonnet-4-5
 claude-sonnet-4-5-20250929
 claude-sonnet-4-6