Framework swap, no public API change.
- naersk input → crane (`github:ipetkov/crane`); crane is stateless, no
nixpkgs.follows needed.
- `forAllSystems` exposes `craneLib = crane.mkLib pkgs`,
`cargoArtifacts = craneLib.buildDepsOnly` (built once, reused), and
a shared `nativeBuildInputs = [ pkgs.librsvg pkgs.git ]` consumed by
buildDepsOnly + buildPackage + cargoClippy so the three derivations
see the same toolchain shape.
- `packages.default = craneLib.buildPackage` (was naersk-lib.buildPackage)
with explicit `pname = "hyperhive-workspace"; version = "0.1.0";` —
the virtual workspace Cargo.toml has no [package].name so crane
needs the hint.
- `checks.clippy = craneLib.cargoClippy` (was naersk + overrideAttrs
hack). Crane parses `cargoClippyExtraArgs = "--workspace --all-targets
-- -D warnings"` correctly; naersk's `mode = "clippy"` used to mangle
the `--` separator which is why the old wiring went through
overrideAttrs. The whole hack — including `doCheck = false`,
`copyTarget = false`, and the swapped buildPhase/installPhase — is
now gone.
- librsvg native dep (#424) preserved on all three derivations. Added
pkgs.git too — naersk auto-included it; crane is more minimal, so
hive-c0re's `lifecycle::tests::setup_proposed_*` (which shell out to
`git init`+commit) need it explicit to pass under `cargo test` in
the sandbox.
- build.rs + hive-c0re/Cargo.toml comments updated from "naersk
derivation" to "crane derivation".
- 3 doc-list-indentation lints in hive-sh4re/src/lib.rs cleaned up
(replaced `+`-at-line-start with `and`/`/` so doc continuations
don't trigger `clippy::doc_lazy_continuation`).
Validated locally: `nix build .#default --fallback` succeeds, all
117 tests pass, all four bins in `result/bin/`.
