Reconcile main 991904888a and preserve the reviewed lifecycle, IME, rendering and lockfile changes.
Formatting, strict lint, layers, assets and WASM passed. Full CI retained 3,961 passes, 14 baseline-matching GPU failures and 31 ignored executions. The local review commit has explicit approval to retain these documented failures; native/browser acceptance and paired app performance remain open.
Switch the bash packaging scripts from [ to [[ for conditional tests,
give positional parameters descriptive local names, and end the shared
env.sh helpers with an explicit return. No behaviour change: every
comparison is against a literal, and a bare return keeps the last
command's status.
skylartaylor