API: Phoenix railing proxy, API key auth for /api/v1/*, schema export, docs, migrations, tests

- Phoenix API Railing: proxy to PHOENIX_RAILING_URL, tenant me routes
- Tenant-auth: X-API-Key support for /api/v1/* (api_keys table)
- Migration 026: api_keys table; 025 sovereign stack marketplace
- GET /graphql/schema, GET /graphql-playground, api/docs OpenAPI
- Integration tests: phoenix-railing.test.ts
- docs/api/API_VERSIONING: /api/v1/ railing alignment
- docs/phoenix/PORTAL_RAILING_WIRING

Made-with: Cursor

api/QUICK_FIX_SYNTAX.md

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+# ✅ Syntax Error Fixed!
+
+The syntax error in `ONE_COMMAND_SETUP.sh` has been fixed. The script is now ready to run.
+
+## Run the Setup
+
+The script needs your **sudo password** to create the database. Run:
+
+```bash
+cd /home/intlc/projects/Sankofa/api
+./ONE_COMMAND_SETUP.sh
+```
+
+When prompted, enter your sudo password.
+
+## What the Script Does
+
+1. ✅ Configures `.env` file (already done)
+2. ⏳ Creates `sankofa` database (needs sudo)
+3. ⏳ Sets PostgreSQL password (needs sudo)
+4. ⏳ Runs migrations
+5. ⏳ Seeds all 9 services
+6. ⏳ Verifies setup
+
+## Alternative: Manual Database Setup
+
+If you prefer to set up the database manually first:
+
+```bash
+# 1. Create database and set password (one command)
+sudo -u postgres psql << 'EOSQL'
+CREATE DATABASE sankofa;
+ALTER USER postgres PASSWORD 'dev_sankofa_2024_secure';
+\q
+EOSQL
+
+# 2. Then run automated setup (no sudo needed)
+cd /home/intlc/projects/Sankofa/api
+./RUN_ME.sh
+```
+
+## After Setup
+
+Once complete, verify:
+
+```bash
+pnpm verify:sovereign-stack
+```
+
+You should see:
+```
+✅ Phoenix publisher found: Phoenix Cloud Services
+✅ Found 9 Phoenix services
+✅ All 9 expected services found!
+```
+
+---
+
+**The script is fixed and ready!** Just run it and enter your sudo password when prompted. 🚀