Fix dashboard fallback path import

Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>

Author: Copilot

.github/workflows/cao-dashboard.yml

@@ -131,6 +131,7 @@ jobs:
           REPORT_PAYLOAD_HASHES: ${{ runner.temp }}/cao-activity/payload-hashes.json
         with:
           script: |
+            const path = require('path')
             await exec.exec(process.execPath, [
               'activity/cao.mjs',
               'hash-payloads',

tests/unit/workflow-contract-dashboard-delivery.test.mjs

@@ -256,6 +256,7 @@ test("Dashboard campaign builds artifacts and deploys Pages in one workflow", ()
   assert.match(dashboardWorkflow, /Resolve fallback activity run[\s\S]*?if: steps\.activity-cache\.outputs\.cache-matched-key == ''[\s\S]*?listWorkflowRuns\(\{[\s\S]*?workflow_id: 'cao-activity\.yml'[\s\S]*?branch: context\.payload\.repository\.default_branch[\s\S]*?status: 'success'[\s\S]*?per_page: 1[\s\S]*?core\.setOutput\('run-id', String\(run\.id\)\)/);
   assert.match(dashboardWorkflow, /Download fallback activity data[\s\S]*?if: steps\.activity-cache\.outputs\.cache-matched-key == ''[\s\S]*?actions\/download-artifact@[0-9a-f]{40}[\s\S]*?name: cao-activity-index[\s\S]*?path: \$\{\{ runner\.temp \}\}\/cao-activity[\s\S]*?repository: \$\{\{ github\.repository \}\}[\s\S]*?github-token: \$\{\{ github\.token \}\}[\s\S]*?run-id: \$\{\{ steps\.activity-artifact-run\.outputs\.run-id \}\}/);
   assert.match(dashboardWorkflow, /Upgrade fallback activity data[\s\S]*?actions\/github-script@[0-9a-f]{40}[\s\S]*?'hash-payloads'[\s\S]*?'--normalized-dir'[\s\S]*?'ingest-jsonl'[\s\S]*?'--runs-dir'[\s\S]*?'--records-dir'[\s\S]*?'hash-payloads'[\s\S]*?'--output', process\.env\.REPORT_PAYLOAD_HASHES/);
+  assert.match(dashboardWorkflow, /Upgrade fallback activity data[\s\S]*?const path = require\('path'\)[\s\S]*?path\.join\(process\.env\.RUNNER_TEMP, 'cao-activity', 'agent-summary\.json'\)/);
   assert.match(dashboardWorkflow, /Upgrade fallback activity data[\s\S]*?NODE_DEBUG: cao:ingest[\s\S]*?'--retention-days', '30'[\s\S]*?'--run-retention-days', '30'/);
   assert.doesNotMatch(dashboardWorkflow, /Upgrade fallback activity data\n\s+if:/);
   assert.doesNotMatch(activityWorkflow, /workflow_call:/);