[SDK-2190] Updated token for Stale GHA

[nsingh-branch]

Reference

SDK-2190 -- Fix Stale GitHub Action

Description

The current repo-token provided does not have the proper permissions for commenting on and adding labels to issues. To fix this, we can provide the repo's github.token, which would be the default for this action.

Testing Instructions

Run the GitHub action and observe if the result is successful.

Risk Assessment [LOW]

• [x] I, the PR creator, have tested — integration, unit, or otherwise — this code.

Reviewer Checklist (To be checked off by the reviewer only)

• [ ] JIRA Ticket is referenced in PR title.
• Correctness & Style
  • [ ] Conforms to AOSP Style Guides
  • [ ] Mission critical pieces are documented in code and out of code as needed.
• [ ] Unit Tests reviewed and test issue sufficiently.
• [ ] Functionality was reviewed in QA independently by another engineer on the team.

cc @BranchMetrics/saas-sdk-devs for visibility.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (e8a9e38) 37.56% compared to head (149d25d) 37.62%. Report is 1 commits behind head on master.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #1151 +/- ## ============================================ + Coverage 37.56% 37.62% +0.06% - Complexity 660 663 +3 ============================================ Files 59 59 Lines 6115 6115 Branches 918 918 ============================================ + Hits 2297 2301 +4 + Misses 3375 3374 -1 + Partials 443 440 -3 ```

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[nsingh-branch]

Please update with Jagadeesh's suggestions

Just made the requested changes