OpenAI Game Builders WebGL submission

[YIFNEN]

Goal

Prepare Home Protector for the OpenAI Game Builders Seoul online qualifier with a public, immediately playable WebGL build before the 2026-08-26 submission deadline.

Baseline

• starts from merged Foundation commit 0e594273b5cda13ce8226dc187e2b6ea05c62e81
• preserves the verified Assets/Scenes/isometric scene.unity gameplay
• keeps the original Windows worktree isolated from contest-only settings and deployment changes
• records pre-existing versus challenge-period work in Docs/Submission/OpenAIGame2026/baseline.md

Planned contest scope

• reproducible Unity WebGL build command and ignored local build output
• browser-safe input with keyboard fallback on the same activation path as microphone input
• browser loading, sizing, audio, memory, and compression compatibility
• HTTPS hosted smoke test from Loading through a complete result
• visible controls, 16:9 thumbnail, optional gameplay video, and Codex collaboration write-up

Current verification

• PASS unity-repo-hygiene files=2473 assets=2421 manifest=125
• branch-specific agent contract permits WebGL only in this isolated worktree

Not in scope

• no generated WebGL output committed to the source branch
• no in-game AI director
• no rewrite of the legacy combat engine
• no unrelated Windows release work before the qualifier cutoff