fix(ci): raise issue-bot max-turns so full triage completes

The handle-issue job capped at 25 turns, which only covered the
early-exit spam/duplicate paths. Real bug reports went through the full
flow (categorize + Read/Grep the code + post an answer) and hit the cap
mid-step 5, leaving the issue labeled but with no reply. Raise to 45 to
match the heavier path; the mention job already uses 40.
@

.github/workflows/claude-issue-bot.yml

@@ -23,7 +23,7 @@ jobs:
           claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
           allowed_non_write_users: "*"
           claude_args: |
-            --max-turns 25
+            --max-turns 45
             --allowedTools "Bash(gh:*),Read,Glob,Grep"
           prompt: |
             You are the issue assistant for the 3x-ui repository (an Xray-core web panel).