Restore the Table Cards tab — judging cannot start without it

[aamoghS]

Blocker. Judges score by scanning the QR on a team's table card: the scoring form on /hackathons/[id]/judge only opens once startByQrCode succeeds. TableCards.tsx renders those printable cards and is the only consumer of judge.tableCards — and nothing imported it. No card could be printed, so no judge could open the form, so judging could not start at all. The only workaround was reading judging_project.qr_code out of the database and generating QRs elsewhere.

This is mine: when I split the work into a stack, branch 1 took the pre-stack version of admin/hackathons/[id]/page.tsx, so the Table Cards tab and its import never reached main — and the W24 mobile-nav fix went with it (seven tabs in a five-column grid, Table Cards and Email laid out off the right edge of the phone an organiser actually carries). Both restored here.

Worth noting how invisible it was: the component still compiled, all 426 tests still passed, and no gate could see that a tab had gone missing. It surfaced from walking the organiser and judge journeys end to end against main.

typecheck · 426 tests · lint --max-warnings 0 · build.

---

Note

Medium Risk
Restores a critical organiser judging workflow (printable QR table cards) and changes mobile admin navigation layout; no auth or data-model changes, but missing the tab was a production blocker for judging.

Overview
Restores the admin Table Cards tab so organisers can print desk QR cards again — the only UI wired to judge.tableCards and required for judges to open the scoring form via startByQrCode.

Adds the Table Cards nav entry (QrCode icon), extends the Tab union with tables, and mounts TableCards in the main content area when that tab is active.

Fixes mobile bottom navigation for seven tabs: replaces a fixed grid-cols-5 layout with a horizontally scrollable row (flex overflow-x-auto, hidden scrollbar) and shrink-0 basis-1/5 tab buttons so Table Cards and Email are reachable on phones instead of clipped off-screen.

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[github-actions]

Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

Scanned Files

None

[github-actions]

Visit the preview URL for this PR (updated for commit 49e8c9d):

https://hacklytics2027--pr-338-bho9v9wt.web.app

_{(expires Sun, 16 Aug 2026 05:26:05 GMT)}

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[greptile-apps]

Greptile Summary

Restores access to printable table cards from the hackathon administration dashboard and updates the mobile tab bar so all seven administration tabs remain reachable.

• Adds the Table Cards tab, icon, component import, and conditional content rendering.
• Replaces the five-column mobile grid with a horizontally scrollable navigation bar.

Confidence Score: 5/5

The PR appears safe to merge, with the restored table-card workflow and mobile navigation integrated consistently with the existing dashboard.

The TableCards export, client boundary, prop contract, authorization, and query wiring match the new call site, while the mobile navigation explicitly provides horizontal overflow for all seven fixed-width tabs.

Important Files Changed

Filename	Overview
sites/mainweb/app/(portal)/admin/hackathons/[id]/page.tsx	Correctly integrates the existing TableCards component and makes the expanded mobile tab list horizontally scrollable without an identified regression.

_{Reviews (1): Last reviewed commit: "fix(admin): restore the Table Cards tab ..." | Re-trigger Greptile}