Initial commit from gitea_uploader script

Dockerfile.dev

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+# Development Dockerfile
+FROM node:18-alpine
+
+# Set working directory
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+
+# Install all dependencies (including dev dependencies)
+RUN npm install
+
+# Copy source code
+COPY . .
+
+# Expose development port
+EXPOSE 5173
+
+# Start development server
+CMD ["npm", "run", "dev", "--", "--host", "0.0.0.0"]