fix(deploy): legg til Procfile + main.py for Cloud Run Buildpacks entrypoint

Procfile

@@ -0,0 +1 @@
+web: gunicorn main:app --bind 0.0.0.0:$PORT --workers 1 --threads 8 --timeout 120

main.py

@@ -0,0 +1,53 @@
+#!/usr/bin/env python3
+"""
+main.py — Cloud Run entrypoint for OSVauco OPAX agent.
+Exposes a minimal Flask HTTP API that wraps agent.run().
+"""
+
+import os
+import sys
+
+# Ensure agents/core-logic is on the path
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), "agents", "core-logic"))
+
+from flask import Flask, request, jsonify
+from agent import run  # agents/core-logic/agent.py
+
+app = Flask(__name__)
+
+
+@app.route("/health", methods=["GET"])
+def health():
+    return jsonify({"status": "ok"})
+
+
+@app.route("/run", methods=["POST"])
+def run_agent():
+    body = request.get_json(force=True, silent=True) or {}
+    message = body.get("message", "")
+    user_id = body.get("user_id", "opax")
+    session_id = body.get("session_id", "default")
+    mode = body.get("mode", "A")
+
+    if not message:
+        return jsonify({"error": "'message' field required"}), 400
+
+    try:
+        response = run(
+            message=message,
+            user_id=user_id,
+            session_id=session_id,
+            mode=mode,
+        )
+        return jsonify({"response": response})
+    except PermissionError as e:
+        return jsonify({"error": str(e)}), 403
+    except ValueError as e:
+        return jsonify({"error": str(e)}), 400
+    except Exception as e:
+        return jsonify({"error": str(e)}), 500
+
+
+if __name__ == "__main__":
+    port = int(os.environ.get("PORT", 8080))
+    app.run(host="0.0.0.0", port=port)