refactor: wire Open WebUI → Kiro Gateway + mcpo, add Reltio Forge spec

- docker-compose: 3 services (gateway, mcpo, webui) with proper wiring
- Open WebUI connects to Kiro Gateway for LLM, mcpo for MCP tools
- TOOL_SERVER_CONNECTIONS auto-discovers Jira, Aha, Context7
- Simplified mcporter.json (env vars from container, not JSON)
- env.example consolidated with all keys
- SETUP.md rewritten with architecture diagram
- Pipelines deprecated (mcpo replaces custom Python shims)
- Added docs/reltio-forge.md

env.example

@@ -1,27 +1,37 @@
 # ==========================================
-# PM Template - Environment Variables
+# PM Factory - Environment Variables
 # ==========================================
 # Copy this file to .env and fill in the values below.
 # Do NOT commit your actual .env file to version control.
 
+# ------------------------------------------
+# LLM Provider (Kiro Gateway)
+# ------------------------------------------
+# Your Kiro license key (or any OpenAI-compatible API key)
+OPENAI_API_KEY="your-kiro-api-key-here"
+
+# ------------------------------------------
+# Open WebUI Admin (auto-created on first run)
+# ------------------------------------------
+WEBUI_ADMIN_EMAIL="you@reltio.com"
+WEBUI_ADMIN_PASSWORD="change-me-on-first-login"
+
 # ------------------------------------------
 # Aha! Integration
 # ------------------------------------------
-# Generate this at: [Aha! Settings URL or instructions]
 AHA_API_KEY="your_aha_api_key_here"
 AHA_DOMAIN="your_company.aha.io"
 
 # ------------------------------------------
 # Gainsight PX Integration
 # ------------------------------------------
-# Generate this in Gainsight PX: Administration -> REST API
 GAINSIGHT_PX_API_KEY="your_gainsight_px_api_key_here"
-GAINSIGHT_PX_REGION="US" # Set to 'EU' if hosted in Europe
+GAINSIGHT_PX_REGION="US"
 
 # ------------------------------------------
 # Jira / Atlassian Integration
 # ------------------------------------------
-# We use the 'mcporter' CLI with the Atlassian MCP server for Jira.
-# You do NOT need a static API token here.
-# Instead, run the following command in your terminal to authenticate:
-#   mcporter auth atlassian
+# Uses mcporter with Atlassian MCP (OAuth).
+# After first `docker compose up`, run:
+#   docker exec -it pm-mcpo mcporter auth atlassian
+# to complete the OAuth flow.