Initial v2 commit: complete rebuild with unified API + React admin

Phase 1-14 complete:
- Unified Express.js API (TypeScript, Prisma ORM, PostgreSQL 16)
- React Admin GUI (Vite + Ant Design + Zustand)
- JWT auth with refresh tokens
- Influence: Campaigns, Representatives, Responses, Email Queue
- Map: Locations, Cuts, Shifts, Canvassing System
- NAR data import infrastructure (2025 format)
- Listmonk newsletter integration
- Landing page builder (GrapesJS)
- MkDocs + Code Server integration
- Volunteer portal with GPS tracking
- Monitoring stack (Prometheus, Grafana, Alertmanager)
- Pangolin tunnel integration

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

api/prisma/migrations/20260210210744_add_mkdocs_integration_fields/migration.sql

@@ -0,0 +1,8 @@
+-- CreateEnum
+CREATE TYPE "MkdocsExportMode" AS ENUM ('THEMED', 'STANDALONE');
+
+-- AlterTable
+ALTER TABLE "landing_pages" ADD COLUMN     "mkdocsExportMode" "MkdocsExportMode" NOT NULL DEFAULT 'THEMED',
+ADD COLUMN     "mkdocsHideNav" BOOLEAN NOT NULL DEFAULT true,
+ADD COLUMN     "mkdocsHideToc" BOOLEAN NOT NULL DEFAULT true,
+ADD COLUMN     "mkdocsStubPath" TEXT;