chore: update schemas for Riot API changes

[github-actions]

Automated schema drift detection found changes in Riot API response shapes.

Review the diff to understand what changed.

[wardbox]

Closing without merging — drift detection ran on a bad data sample.

Why this PR isn't safe to merge:

1. Empty-list schema regression — lol-status-v4 lost the full structure of maintenance/incident items (87 lines dropped) because Riot's live status endpoint returned empty arrays at capture time. The inference-based generator can't infer item shape from zero samples. Merging would delete type info real consumers rely on.

2. Wholesale JSDoc deletion in every generated .ts file (lol/val/tft/lor/riftbound/riot). Hundreds of field-level tooltips removed.

3. 403 Forbidden on TFT/VAL/LoR endpoints — discovery log confirms Riot API error 403: Forbidden on TFT challenger. val.ts lost 222 lines net, tft.ts/lor.ts similarly gutted because the dev API key lacks product access for those games.

4. Conflicts with main — branch was cut before ci: pin pnpm version in schema-drift workflow #17 and ci: upgrade actions to Node 24 versions #19, so it duplicates the schema-drift fix and is missing the action-version bumps.

Next step: re-run schema drift after enabling full TFT/VAL/LoR product access on the dev API key, and consider hardening the generator to preserve prior shapes when the current sample is empty or forbidden.