devops: simplify upload to flakiness.io (#2735)

.github/workflows/flakiness-upload.yml

@@ -50,54 +50,5 @@ jobs:
         env:
           FLAKINESS_ACCESS_TOKEN: ${{ secrets.FLAKINESS_ACCESS_TOKEN }}
         run: |
-          # Install the flakiness SDK
-          npm install @flakiness/sdk
+          find . -name report.json -exec npx -y flakiness upload {} +
 
-          # Upload each shard's report
-          node --input-type=module << 'EOF'
-          import { readReport, uploadReport } from '@flakiness/sdk';
-          import fs from 'fs';
-          import path from 'path';
-
-          const reportsBaseDir = 'flakiness-reports';
-
-          // Each artifact is downloaded to its own subdirectory
-          // e.g., flakiness-reports/flakiness-report-macos-shard-1/report.json
-          const shardDirs = fs.readdirSync(reportsBaseDir).filter(name =>
-            fs.statSync(path.join(reportsBaseDir, name)).isDirectory()
-          );
-
-          if (shardDirs.length === 0) {
-            console.log('No flakiness report directories found');
-            process.exit(0);
-          }
-
-          console.log(`Found ${shardDirs.length} shard report(s):`, shardDirs);
-
-          for (const shardDir of shardDirs) {
-            const reportDir = path.join(reportsBaseDir, shardDir);
-            const reportJsonPath = path.join(reportDir, 'report.json');
-
-            if (!fs.existsSync(reportJsonPath)) {
-              console.log(`Skipping ${shardDir}: no report.json found`);
-              continue;
-            }
-
-            console.log(`\nUploading flakiness report from: ${reportDir}`);
-            try {
-              const { report, attachments, missingAttachments } = await readReport(reportDir);
-
-              if (missingAttachments.length > 0) {
-                console.warn('Missing attachments:', missingAttachments.map(a => a.id));
-              }
-
-              const result = await uploadReport(report, attachments, {
-                flakinessEndpoint: 'https://flakiness.io'
-              });
-
-              console.log('Upload result:', result);
-            } catch (error) {
-              console.error(`Failed to upload ${shardDir}:`, error.message);
-            }
-          }
-          EOF