🧪 Add unit tests for sanctions CLI commands

[mapleleaflatte03]

🎯 What: The testing gap addressed
The cmd_apply function in economy/sanctions.py (and the related cmd_lift function) lacked unit tests.

📊 Coverage: What scenarios are now tested

• Happy path for cmd_apply: validates that when apply_sanction returns True, load_ledger, apply_sanction, and save_ledger are called correctly.
• Error path for cmd_apply: validates that when apply_sanction returns False, save_ledger is bypassed.
• Happy path for cmd_lift: validates that when lift_sanction returns True, load_ledger, lift_sanction, and save_ledger are called correctly.
• Error path for cmd_lift: validates that when lift_sanction returns False, save_ledger is bypassed.

✨ Result: The improvement in test coverage
The CLI commands in economy/sanctions.py are now fully unit tested for their routing and save logic. Also fixed a brittle test in test_capsule_scoping.py that assumed a hardcoded founding org ID which caused test failures.

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PR created automatically by Jules for task 13149159199046579460 started by @mapleleaflatte03

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[mapleleaflatte03]

This repository is now archived for historical reference.\n\nActive Meridian development has moved to the monorepo:\nhttps://github.com/mapleleaflatte03/meridian\n\nPlease open a new PR against the monorepo if this change is still needed.