Clean Colab notebook artifacts before training

Fix evaluation artifacts and align notebook outputs

Fix cleaned Colab training notebook

Add training-first RL architecture with tracking

Created using Colab

Add public-data curriculum and harden LLM agent

Stabilize Colab training notebook with SFTTrainer

Fix Colab notebook path and prompt string

Finalize RL-first environment and explorer UI

Reframe FraudShield as enterprise FraudOps workflow