fix: unset NODE_ENV in e2e job so devDependencies install

npm treats NODE_ENV=production as --omit=dev, so `npm install` in the
frontend-e2e job skipped typescript and the build died on `tsc: not found`.
The same env var would have stripped vite and @playwright/test from the
frontend install, and flipped the session cookie to Secure on a run served
over plain http.

The reported summarize crash was a symptom: the job aborted before Playwright
ran, but Summarize is `if: always()` and threw ENOENT on the missing JSON,
burying the real failure. Both summarize scripts now report the missing file
and exit 0 -- the job still fails via its own step.

Also split build from start, replaced `sleep 3` with a readiness poll against
/api/config, and dump the backend log when e2e fails.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

scripts/summarize-jest.js

@@ -2,6 +2,15 @@
 const fs = require('fs');
 
 const [, , resultsPath, label] = process.argv;
+
+// This runs with `if: always()`, so it also fires when an earlier step failed and
+// no results file was ever written. Report that plainly and exit 0 — the job still
+// fails on the real step, and a stack trace here would only bury it.
+if (!fs.existsSync(resultsPath)) {
+  report([`## ${label || 'Test'} Results`, '', `No results file at \`${resultsPath}\` — the test step failed before writing one.`, '']);
+  process.exit(0);
+}
+
 const raw = fs.readFileSync(resultsPath, 'utf-8');
 const data = JSON.parse(raw);
 
@@ -33,11 +42,15 @@ if (data.numFailedTests > 0) {
   lines.push('');
 }
 
-const summaryPath = process.env.GITEA_STEP_SUMMARY || process.env.GITHUB_STEP_SUMMARY;
-if (summaryPath) {
-  fs.appendFileSync(summaryPath, lines.join('\n') + '\n');
-} else {
-  console.log(lines.join('\n'));
-}
+report(lines);
 
-process.exit(data.numFailedTests > 0 ? 1 : 0);
+process.exit(data.numFailedTests > 0 ? 1 : 0);
+
+function report(out) {
+  const summaryPath = process.env.GITEA_STEP_SUMMARY || process.env.GITHUB_STEP_SUMMARY;
+  if (summaryPath) {
+    fs.appendFileSync(summaryPath, out.join('\n') + '\n');
+  } else {
+    console.log(out.join('\n'));
+  }
+}

scripts/summarize-playwright.js

@@ -2,6 +2,15 @@
 const fs = require('fs');
 
 const [, , resultsPath] = process.argv;
+
+// This runs with `if: always()`, so it also fires when an earlier step failed and
+// no results file was ever written. Report that plainly and exit 0 — the job still
+// fails on the real step, and a stack trace here would only bury it.
+if (!fs.existsSync(resultsPath)) {
+  report([`## Playwright E2E Results`, '', `No results file at \`${resultsPath}\` — the test step failed before writing one.`, '']);
+  process.exit(0);
+}
+
 const raw = fs.readFileSync(resultsPath, 'utf-8');
 const data = JSON.parse(raw);
 const stats = data.stats || {};
@@ -44,11 +53,15 @@ if (failures.length) {
   lines.push('');
 }
 
-const summaryPath = process.env.GITEA_STEP_SUMMARY || process.env.GITHUB_STEP_SUMMARY;
-if (summaryPath) {
-  fs.appendFileSync(summaryPath, lines.join('\n') + '\n');
-} else {
-  console.log(lines.join('\n'));
-}
+report(lines);
 
-process.exit((stats.unexpected || 0) > 0 ? 1 : 0);
+process.exit((stats.unexpected || 0) > 0 ? 1 : 0);
+
+function report(out) {
+  const summaryPath = process.env.GITEA_STEP_SUMMARY || process.env.GITHUB_STEP_SUMMARY;
+  if (summaryPath) {
+    fs.appendFileSync(summaryPath, out.join('\n') + '\n');
+  } else {
+    console.log(out.join('\n'));
+  }
+}