ci: fix missing pkg issue

.github/workflows/duplicate-issues.yml

@@ -16,6 +16,8 @@ jobs:
         with:
           fetch-depth: 1
 
+      - uses: ./.github/actions/setup-bun
+
       - name: Install opencode
         run: curl -fsSL https://opencode.ai/install | bash
 

.github/workflows/review.yml

@@ -29,6 +29,8 @@ jobs:
         with:
           fetch-depth: 1
 
+      - uses: ./.github/actions/setup-bun
+
       - name: Install opencode
         run: curl -fsSL https://opencode.ai/install | bash