chore: clean up project to focus only on btc_bot service on bot branch

docker/Dockerfile.bot

@@ -3,10 +3,10 @@ FROM python:3.11-slim
 WORKDIR /app
 
 # Copy requirements first
-COPY requirements_bot.txt .
+COPY requirements.txt .
 
 # Install dependencies
-RUN pip install --no-cache-dir -r requirements_bot.txt
+RUN pip install --no-cache-dir -r requirements.txt
 
 # Copy application code
 COPY src/ ./src/