ci(fix): update variable name

Author: ryanaidilp

.github/workflows/check-pubdev-and-notify.yml

@@ -3,7 +3,7 @@ name: Check pub.dev and Notify Discord
 on:
   schedule:
     # Check every 30 minutes
-    - cron: '*/30 * * * *'
+    - cron: "*/30 * * * *"
   workflow_dispatch:
     inputs:
       force_check:
@@ -29,9 +29,9 @@ jobs:
 
       - name: Check pub.dev and notify
         env:
-          DISCORD_WEBHOOK: ${{ secrets.DISCORD_RELEASE_WEBHOOK }}
+          DISCORD_RELEASE_WEBHOOK: ${{ secrets.DISCORD_RELEASE_WEBHOOK }}
           DISCORD_MAP: ${{ secrets.DISCORD_MAP }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           REPO_NAME: ${{ github.repository }}
           FORCE_CHECK: ${{ inputs.force_check }}
-        run: python .github/scripts/check_pubdev_and_notify.py
+        run: python .github/scripts/check_pubdev_and_notify.py

.github/workflows/notify-discord-release.yml

@@ -35,7 +35,7 @@ jobs:
 
       - name: Notify Discord
         env:
-          DISCORD_WEBHOOK: ${{ secrets.DISCORD_RELEASE_WEBHOOK }}
+          DISCORD_RELEASE_WEBHOOK: ${{ secrets.DISCORD_RELEASE_WEBHOOK }}
           DISCORD_MAP: ${{ secrets.DISCORD_MAP }}
           RELEASE_VERSION: ${{ github.event.release.tag_name || inputs.tag_name }}
           RELEASE_NAME: ${{ github.event.release.name || inputs.release_name }}