Add career recommender domain

[starburtMr]

Summary

For aolabsai/ao_pyth#9.

Adds a distinct career/job-search recommender domain for the paid bounty. This is separate from the existing movie, music, recipe, learning, book, fitness, travel, e-commerce, and personal-finance submissions.

What it adds:

• local 12-action career catalog covering resume, networking, interview prep, skill-building, search, and negotiation next steps
• deterministic eight-bit AO-compatible input encoding using action track, time commitment, confidence need, and the user current career goal
• Streamlit demo with career goal, weekly-hours, and remote-friendly controls
• optional AO Agent scoring/training when ao_core and ao_arch are installed
• deterministic fallback CLI/ranking path so reviewers can run it without private AO packages or paid APIs
• unit tests for encoding, goal-aware ranking, time-budget constraints, feedback-driven ranking, and invalid goals

Validation

• python3 -m unittest tests/test_career_domain.py
• python3 -m unittest discover -s tests
• python3 -m py_compile career_domain.py career_recommender.py arch__CareerRecommender.py tests/test_career_domain.py
• python3 career_recommender.py
• git diff --check

Bounty

/claim #9

If accepted for the paid bounty, preferred payout is PayPal via 1977995433@qq.com.

Transparency: AI-assisted with Codex; I reviewed the implementation and validation output before submitting.