[corepunch]

Adds The Pocket Weather Bureau (children's adventure), The Silent Vector (science-fiction horror), and The Last Broadcast (detective mystery) to Arena Originals, with original bundled covers, genre symbols, honest unreviewed metadata, and moves-only status for scoreless stories.

The app now imports the portable reader directly from ZILScript, removing the former application-only Session/Suggestions modules. Link actions use actual current scope, canonical object identity, authored two-object relationships, and terminal lifecycle handling shared with numeric CLI play.

The submodule pins merged corepunch/zilscript#86 at 0edc03ffdeba97cd90c4d7dba4c74c68059ea3f4. That PR includes the three books, original-book corrections, blind-play evidence, full-VM numeric play, and standalone CI coverage.

Validation:

• 21/21 Adventure Arena test files, 1200 assertions, passed after the reader move.
• New catalog/runtime/save/cover checks and scope/identity/terminal regressions pass.
• ZILScript CI and a separate archived standalone checkout both pass the new-book routes.
• Two independent blind completions per book; all five endings covered.
• Covers visually inspected. Native window capture failed because macOS screenshot/XPC services were unavailable in the sandbox; no successful full-window visual QA is claimed.