Use env to read auto-merge inputs

Author: MattIPv4

actions/auto-merge-prs/action.yml

@@ -24,13 +24,17 @@ runs:
   steps:
     - name: Check and merge eligible PRs
       uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+      env:
+        INPUT_LABEL_NAME: ${{ inputs.label-name }}
+        INPUT_HOURS_OPEN: ${{ inputs.hours-open }}
+        INPUT_MERGE_METHOD: ${{ inputs.merge-method }}
       with:
         github-token: ${{ inputs.github-token }}
         script: |
           const { owner, repo } = context.repo;
-          const labelName = core.getInput('label-name');
-          const hoursOpen = parseFloat(core.getInput('hours-open'));
-          const mergeMethod = core.getInput('merge-method');
+          const labelName = process.env.INPUT_LABEL_NAME;
+          const hoursOpen = parseFloat(process.env.INPUT_HOURS_OPEN);
+          const mergeMethod = process.env.INPUT_MERGE_METHOD;
           
           // Get all open PRs (with pagination)
           const pullRequests = await github.paginate(github.rest.pulls.list, {