Bootstrap the repository with the shared configuration every other piece
depends on:
- .gitignore: strict. Keeps build output, cargo caches, Android keystores,
signing keys, .env files, local SQLite databases, IDE state and any
credential-shaped filename out of history. CLAUDE.md 10.1 requires these
never enter the repo.
- .editorconfig, rustfmt.toml, clippy.toml: formatting and lint policy.
clippy.toml is written in the lints-file form so lints are not duplicated
into every crate manifest.
CLAUDE.md is committed verbatim; it is the project spec and the parity
contract for every platform layer.
Co-Authored-By: Claude Code <noreply@anthropic.com>
