Add permission to the release workflow (#706)

* Add permission needed for manual approval

Signed-off-by: Zelin Hao <[email protected]>

* Remove codeowner

Signed-off-by: Zelin Hao <[email protected]>

---------

Signed-off-by: Zelin Hao <[email protected]>

Author: zelinh

Diff for: .github/CODEOWNERS

@@ -1,2 +1,2 @@
 # This should match the team set up in https://github.com/orgs/opensearch-project/teams and include any additional contributors
-*   @VachaShah @dblock @harshavamsi @axeoman @deztructor @Shephalimittal @saimedhi @florianvazelle
+*   @VachaShah @dblock @harshavamsi @axeoman @Shephalimittal @saimedhi @florianvazelle

Diff for: .github/workflows/release-drafter.yml

@@ -8,6 +8,9 @@ on:
 jobs:
   draft-a-release:
     runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      issues: write
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v3