Agent Duel 0.4.0-beta.9

What's Changed

• feat(arena): add model sizes and require frontier ratings by @micjm in #68
• Fix battle failures from the Oct 15 feedback round (03, 04, 05, 06, 08) by @Qcumbeer in #70
• Separate OpenCode and Agent Duel build metadata by @micjm in #66
• feat(app): show confirmations in the app instead of native dialogs by @lokicik in #71
• fix(arena): write commit, PR and branch-name text on the summary model by @lokicik in #64
• fix(arena): send only the current turn in battle snapshots by @lokicik in #73
• fix(arena): load chat history images on demand by @lokicik in #74
• fix(arena): keep large battle turns small enough to load by @lokicik in #75
• feat(desktop): give the window a 480×600 minimum by @lokicik in #76
• fix(app): keep the desktop header height in narrow Electron windows by @lokicik in #82
• chore(release): cut 0.4.0-beta.9 by @lokicik in #83

Full Changelog: v0.4.0-beta.8...v0.4.0-beta.9