fix: grant permission to write issues

Author: danielroe

.github/workflows/size.yml

@@ -1,9 +1,6 @@
 name: size
 on:
   # this action will error unless run in a pr context
-  pull_request_target:
-    branches:
-      - main
   pull_request:
     branches:
       - main
@@ -21,14 +18,8 @@ jobs:
       contents: read
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
-        if: github.event_name == 'pull_request'
         with:
           ref: ${{ github.event.pull_request.head.sha }}
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
-        if: github.event_name == 'pull_request_target'
-        with:
-          ref: ${{ github.event.pull_request.head.ref }}
-          repository: ${{ github.event.pull_request.head.repo.full_name }}
       - run: npm i -g --force corepack && corepack enable
       - uses: actions/setup-node@1d0ff469b7ec7b3cb9d8673fde0c81c44821de2a # v4.2.0
         with:
@@ -82,6 +73,7 @@ jobs:
     needs: [build-base, build-head]
     permissions:
       pull-requests: write
+      issues: write
     strategy:
       matrix:
         package: [nuxi, nuxt-cli, create-nuxt-app]