The app page's adapter runs list has no sideways scroll at 390px, with a look on the pull #10158

For: the box #10127 left open. The list of the last ten pull runs shipped; this proves it on a phone.

Done looks like:

• [x] At 390x844 the app page of an adapter with ten recorded runs, one failed with a long reason, scrolls no wider than the viewport: the reason wraps or is clamped to one escaped line.
• [x] The pull carries a phone look of the app page's Adapter section.
• [x] bun scripts/design-lint.ts passes.

Files: src/web/pages/apps.ts (Adapter section), a test with seeded runs.

Reviewed pull #10179 at its head: ticked At 390x844 the app page of an adapter with ten recorded runs, one failed with a long reason, scrolls no wider than the viewport: the reason wraps or is clamped to one escaped line.; The pull carries a phone look of the app page's Adapter section.; bun scripts/design-lint.ts passes..