migrate to opus 5

.github/workflows/claude-plan.yml

@@ -49,7 +49,7 @@ jobs:
           allowed_bots: 'windmill-internal-app[bot]'
           trigger_phrase: '/plan'
           claude_args: |
-            --model claude-opus-4-8
+            --model claude-opus-5
             --system-prompt "# Claude Planning Mode
 
             You are operating in PLANNING MODE ONLY. Your role is to create detailed, structured plans without making any code changes.

.github/workflows/claude.yml

@@ -93,4 +93,4 @@ jobs:
             }
           claude_args: |
             --allowedTools "Bash,WebFetch,WebSearch"
-            --model claude-opus-4-8
+            --model claude-opus-5

.github/workflows/pr-ready-review.yml

@@ -199,4 +199,4 @@ jobs:
             ${{ env.REVIEW_PROMPT }}
           claude_args: |
             --allowedTools "mcp__github_inline_comment__create_inline_comment,Bash(gh pr comment:*),Bash(gh pr diff:*),Bash(gh pr view:*)"
-            --model claude-opus-4-8
+            --model claude-opus-5