Cover large mobile restore confirmations

[vrtmrz]

Summary

• update @vrtmrz/obsidian-test-session from 0.1.0 to 0.2.0;
• add an opt-in large restore plan with 60 restore entries across three ZIPs and 24 local mirror deletion candidates;
• exercise normal restore and delete-missing confirmation paths at a phone viewport with expanded file lists; and
• use the shared safe-area, horizontal-overflow, and minimum touch-target assertions for the confirmation dialogue.

Impact

This changes development tooling and the local real-Obsidian E2E suite only. It does not change production behaviour or the distributed plug-in bundle.

The large fixture is selected only by the restore-confirmation scenario. Other scenarios retain the original single-file plan. Both confirmation paths deliberately cancel before mutation; post-confirmation deletion semantics are outside this pull request.

Verification

• npm run test:ui — 11 tests passed;
• npm run lint passed;
• npm run prettyCheck passed;
• npm run check:e2e:obsidian passed;
• npm run test:e2e:obsidian:restore-confirmation passed with Obsidian 1.12.7 on Linux arm64, including expanded normal-restore and delete-missing lists, safe-area checks, horizontal-overflow checks, and 44 CSS-pixel Close, Restore, and Cancel targets;
• npm run test:e2e:obsidian:wake-lock passed, including backup and ZIP restore round-trip; and
• git diff --check passed.