feat: update workflows with permissions configurations

Author: IShix-g

.github/workflows/build-release_merge.yaml

@@ -28,6 +28,10 @@ on:
         type: boolean
         default: false
 
+permissions:
+  actions: read
+  contents: write
+
 jobs:
   validate-branch:
     runs-on: ubuntu-22.04

.github/workflows/build-release_pull-request.yaml

@@ -5,6 +5,10 @@ on:
     types:
       - closed
 
+permissions:
+  actions: read
+  contents: write
+
 jobs:
   extract-tag:
     if: ${{ github.event.pull_request.merged == true && github.event.pull_request.base.ref == github.event.repository.default_branch }}