fix: Remove mistaken red team UI from VN frontend (#47)

* feat: Add Red Team UI to makima/frontend contract creation

- Add redTeamEnabled and redTeamPrompt state to contracts page
- Add "Enable Red Team Monitoring" checkbox with description
- Add conditional "Custom Review Criteria" textarea when enabled
- Include redTeamEnabled/redTeamPrompt in CreateContractRequest
- Reset red team fields when canceling contract creation
- Add redTeamEnabled to ContractSummary and Contract types
- Add redTeamEnabled/redTeamPrompt to CreateContractRequest type
- Add Red Team badge (🔍) to ContractList for enabled contracts

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix: Remove mistaken red team UI from VN frontend

PR #39 accidentally added red team UI code to the wrong frontend directory
(frontend/ instead of makima/frontend/). The correct implementation is
already in makima/frontend/. This commit removes the mistaken changes:

- Delete ContractCreateModal.tsx (was added by mistake)
- Revert ContractList.tsx to remove red team badge and create modal
- Revert ContractDetail.tsx to remove red team tab and notifications
- Revert types.ts to remove contract/task types
- Revert pc98.css to remove red team styling

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* [WIP] Heartbeat checkpoint - 2026-01-29 02:18:40 UTC

---------

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

1 files changed, 0 insertions, 644 deletions

diff --git a/frontend/src/styles/pc98.css b/frontend/src/styles/pc98.css
index a420115..4dcf15e 100644
--- a/frontend/src/styles/pc98.css
+++ b/frontend/src/styles/pc98.css
@@ -4621,647 +4621,3 @@ button:focus-visible {
     display: none;
   }
 }
-
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