chore(github): update appleboy/ssh-action to version v1.2.0 across workflows

- Update `appleboy/ssh-action` from version `v1.0.3` to `v1.2.0` in bug report template
- Update `appleboy/ssh-action` from version `v1.0.3` to `v1.2.0` in stable workflow

Signed-off-by: appleboy <appleboy.tw@gmail.com>

.github/ISSUE_TEMPLATE/bug_report.md

@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: executing remote ssh commands using password
-      uses: appleboy/ssh-action@v1.0.3
+      uses: appleboy/ssh-action@v1.2.0
       with:
         host: ${{ secrets.HOST }}
         username: ${{ secrets.USERNAME }}