feat: initial project setup — Vision Studio bot

- Python 3.12 + discord.py
- Docker + docker-compose
- Forgejo Actions CI (lint + test)
- Cog system with /hello example
- deploy.sh for auto-deployment

config.py

@@ -0,0 +1,21 @@
+import os
+from pathlib import Path
+from dotenv import load_dotenv
+
+load_dotenv()
+
+BASE_DIR = Path(__file__).resolve().parent
+DATA_DIR = BASE_DIR / "data"
+LOGS_DIR = BASE_DIR / "logs"
+
+DATA_DIR.mkdir(exist_ok=True)
+LOGS_DIR.mkdir(exist_ok=True)
+
+DISCORD_TOKEN = os.getenv("DISCORD_TOKEN", "")
+APPLICATION_ID = os.getenv("APPLICATION_ID", "")
+DEV = os.getenv("DEV", "").strip() in ("1", "true", "yes")
+
+FORGEJO_URL = os.getenv("FORGEJO_URL", "")
+FORGEJO_TOKEN = os.getenv("FORGEJO_TOKEN", "")
+FORGEJO_OWNER = os.getenv("FORGEJO_OWNER", "")
+FORGEJO_REPO = os.getenv("FORGEJO_REPO", "")