Task: Integrate Learning project catalog into main

Identity

Task ID: 20260820-integrate-learning-catalog-a73e91c4
Mode: Integration
Branch: codex/20260820-integrate-learning-catalog-a73e91c4-integrate-learning-catalog
Worktree: D:\Datas\OthersProjects\makelore-integrate-learning-catalog-a73e91c4
Base commit: 2cb8a7aef4
Owner: codex
Status: Planning

Commit and integrate feature task 20260819-learning-project-catalog-impl-4e9c71a2 into the current local main lineage.
Reconcile the approved Learning project-catalog behavior with canonical architecture, domain rules, success criteria, current state, history, decisions, and commitments.
Re-run repository verification on the integrated tree, then advance local main without touching its unrelated untracked task record.

Preserve the existing login and module_access.learning gate while making the project catalog the only Learning product behavior.
Do not restore or retain compatibility for course generation, local course libraries, OpenMAIC playback, Agent/ASR/classroom runtime, or player-artifact packaging.
Keep Works credentials, arbitrary upstream URLs, local paths, native saving, media validation, and archive verification in Electron Main.
Treat the external Works Square operations/admin/API implementation and real-account smoke as pending; this repository contains only the desktop client and the server contract.
Do not modify, adopt, stash, or delete the unrelated untracked task record in the main worktree.
The user explicitly confirmed the product-direction change in the source planning task, so replacement of the old canonical Learning model requires no additional decision prompt.