chore(deps): update relative-ci/agent-action digest to c45aaa9 (#453)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/build.yaml

@@ -19,7 +19,7 @@ jobs:
 
       # Send webpack stats and build information to RelativeCI
       - name: Send webpack stats to RelativeCI
-        uses: relative-ci/agent-action@feb19ddc698445db27401f1490f6ac182da0816f
+        uses: relative-ci/agent-action@c45aaa919ef85620af54242a241ac17a8fa35983
         with:
           webpackStatsFile: ./artifacts/webpack-stats.json
           key: ${{ secrets.RELATIVE_CI_KEY }}