fix: correct action path in agent-restricted workflow (aws#323)

Author: aidandaly24

.github/workflows/agent-restricted.yml

@@ -67,7 +67,7 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: Run Strands Agent
-        uses: ./
+        uses: ./.github/actions/strands-action
         with:
           prompt: ${{ inputs.prompt }}
           provider: ${{ inputs.provider }}