chore(ci)(deps): bump actions/cache from 4.3.0 to 6.1.0

Bumps [actions/cache](https://github.com/actions/cache) from 4.3.0 to 6.1.0.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@0057852...55cc834)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/aggregate.yml

@@ -245,7 +245,7 @@ jobs:
       - name: 🌍 Restore GeoIP database cache
         if: steps.gate.outputs.should_run == 'true'
         id: geoip_cache
-        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         with:
           path: .cache/dbip-country-lite.mmdb
           key: dbip-country-lite-${{ steps.geoip_key.outputs.ym }}
@@ -387,7 +387,7 @@ jobs:
       # می‌کند و هیچ گامِ دستی‌ای فراموش نمی‌شود.
       - name: 📦 Restore xray-knife cache
         if: steps.gate.outputs.should_run == 'true'
-        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         with:
           path: .cache/xray-knife
           # نسخه و checksum هر دو در کلید هستند: اگر یکی عوض شود، cacheِ