refactor: simplify build system and improve model loading flexibility

- Remove Rollup bundling in favor of direct TypeScript compilation
- Move from bundled models to dynamic model loading with configurable paths
- Add Docker deployment examples and documentation
- Implement robust model loader with fallback mechanisms
- Update storage adapters for better cross-environment compatibility
- Add comprehensive tests for model loading and package installation
- Simplify package.json scripts and remove complex build configurations
- Clean up deprecated demo files and old bundling scripts

BREAKING CHANGE: Models are no longer bundled with the package. They are now loaded dynamically from CDN or custom paths.

examples/cloud-deployments/aws-lambda/Dockerfile

@@ -0,0 +1,28 @@
+# AWS Lambda Dockerfile with Auto-Extracted Models
+# Uses AWS Lambda base image
+
+FROM public.ecr.aws/lambda/nodejs:24
+
+# Copy package files
+COPY package*.json ./
+
+# Install dependencies including @soulcraft/brainy-models
+RUN npm ci --only=production && npm cache clean --force
+
+# Copy source code and scripts
+COPY . .
+
+# Extract models using our automatic script
+RUN node scripts/extract-models.js
+
+# Clean up to reduce layer size
+RUN rm -rf node_modules/@soulcraft/brainy-models/node_modules \
+    rm -rf node_modules/@soulcraft/brainy-models/.git* \
+    npm cache clean --force
+
+# Set environment variables
+ENV NODE_ENV=production
+ENV AWS_LAMBDA_EXEC_WRAPPER=/opt/bootstrap
+
+# AWS Lambda expects the handler at the root level
+CMD ["index.handler"]