ci: Use 4.5 Opus in review workflow (#111)

Updated the model version in the workflow configuration.

Author: AVGVSTVS96

.github/workflows/claude.yml

@@ -41,7 +41,7 @@ jobs:
             actions: read
           
           # Optional: Specify model (defaults to Claude Sonnet 4, uncomment for Claude Opus 4)
-          # model: "claude-opus-4-20250514"
+          model: "claude-opus-4-5-20251101"
 
           # Optional: Customize the trigger phrase (default: @claude)
           # trigger_phrase: "/claude"