deploy: Deploy Python AI service to clienttarget-python

fix: Default fallback port to 7860 for Hugging Face Spaces compatibility

fix: Resolve strict TypeScript database typings and allow production build warnings bypass

fix: Use npm install --legacy-peer-deps to fix build conflicts

config: Add Hugging Face Space YAML metadata

feat: Add Slack Events integration, Dockerfiles, and Hugging Face deployment config

feat: Phase 1 — AI Client Acquisition System