docs: apply fleet-template (16-artifact scaffold)

Adds missing standard artifacts:
- README.md (if missing)
- AGENTS.md (AI agent contract)
- PLAN.md (current sprint)
- STATUS.md (where we are)
- DEVELOPMENT.md (dev workflow)
- DEPLOYMENT.md (deploy procedure)
- TESTING.md (test strategy)
- DECISIONS.md (ADR index + templates)
- .github/CODEOWNERS
- .github/workflows/ci.yml

Preserves all existing artifacts.

Refs: RugMunchMedia/fleet-template

backend/adapters/crewai.py

@@ -0,0 +1,23 @@
+"""CrewAI Adapter — Use WalletPress tools in CrewAI agents."""
+from __future__ import annotations
+from crewai.tools import BaseTool
+
+class WalletPressCrewTool(BaseTool):
+    name: str = ""
+    description: str = ""
+    _fn = None
+
+    def __init__(self, name: str, description: str, fn):
+        super().__init__(name=name, description=description)
+        self._fn = fn
+
+    def _run(self, **kwargs) -> str:
+        import json
+        result = self._fn(**kwargs) if callable(self._fn) else {"error": "no fn"}
+        return json.dumps(result, default=str)
+
+
+def get_tools() -> list[BaseTool]:
+    from agent.mcp_server import mcp
+    return [WalletPressCrewTool(name=t.name, description=t.description or t.name, fn=t.fn)
+            for t in mcp._tool_manager.list_tools()]