ZacharyZhang-NY 3f184ee941 Swap SipHash13 → AHash for the live-frame dedup key + record T10 plan
Two T10-flavoured changes in one commit, each independently ship-able
on its own:

1. `web_surface_frame::rgba_hash` switches from std's
   `DefaultHasher` (SipHash13, ~1.5 GB/s) to `ahash::AHasher`
   (~10 GB/s). At 1080p (8 MB per frame) the dedup key drops from
   ~5 ms to ~0.8 ms per cache-miss frame, returning roughly 25 % of
   the 16 ms scroll budget that was being spent hashing the
   newly-arrived RGBA payload. ahash was already in the dependency
   graph transitively via hashbrown, so this only adds a direct
   `ahash = "0.8"` line and one Cargo.lock entry.

2. `docs/t10-iosurface-plan.md` records the full architectural
   roadmap for the actual zero-copy path that supersedes the
   software-pipe pipeline: `OffscreenRenderingContext` against a
   hardware surfman adapter, IOSurface-backed surface on macOS,
   mach-port handoff to the GPUI process, MTLTexture import as an
   external sampler. The document explains why each currently
   shipped commit (`840255f`, `a80d039`, `e02c0fd`, `7f3b8b4`, plus
   this hash swap) is a stepping stone that eventually deletes
   itself once the IOSurface path lands, and names the upstream
   API gap in `servo-paint-api` that blocks step 2.

cargo test --bin ely_app: 120 passed, 0 failed, 2 ignored.
Hash collision probability remains ~1 in 2^64; AHash uses the same
keyspace as the previous SipHash13.
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ELY Browser

Native Rust + GPUI browser workspace for ELY Browser by Elydora.

The repository is organized around explicit product boundaries from PRD.md: domain state, browser orchestration, design tokens, GPUI shell, and Servo host contracts. Reference GPUI ecosystem repositories live under references/ for local review and are excluded from version control.

Local Commands

cargo fmt --all --check
cargo check --workspace --all-targets
cargo clippy --workspace --all-targets -- -D warnings
cargo test --workspace --all-targets
cargo check -p ely_servo_host --features servo-engine --all-targets
cargo clippy -p ely_servo_host --features servo-engine --all-targets -- -D warnings
cargo test -p ely_servo_host --features servo-engine --test software_host
scripts/verify_prd_site_rendering.sh
scripts/verify_windows_app_manifest.sh
cargo run -p ely_app

Cloudflare Auth Configuration

/api/auth/* is served by Better Auth in the Cloudflare Worker. Local wrangler dev uses ELY_AUTH_BASE_URL from cloudflare/wrangler.toml; deployed environments should set the matching public Worker origin.

Use Wrangler secrets or an untracked cloudflare/.dev.vars file for the remaining auth bindings:

wrangler secret put ELY_AUTH_SECRET
wrangler secret put ELY_AUTH_GOOGLE_CLIENT_ID
wrangler secret put ELY_AUTH_GOOGLE_CLIENT_SECRET
wrangler secret put ELY_AUTH_GITHUB_CLIENT_ID
wrangler secret put ELY_AUTH_GITHUB_CLIENT_SECRET
wrangler secret put ELY_AUTH_EMAIL_OTP_ENDPOINT
wrangler secret put ELY_AUTH_EMAIL_OTP_TOKEN
S
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