chore(dx): enforce clippy and rustfmt in CI

[duyet]

Closes #22 (Plan 007).

Why

CI ran cargo fmt --check with continue-on-error and never ran clippy. Formatting drifted and the 13-plus style warnings hid real ones. The test job now fails the PR when fmt or clippy is dirty.

Scope

• .github/workflows/ci.yml lint job installs clippy, runs cargo fmt --check without continue-on-error, and runs cargo clippy --locked --all-targets -- -D warnings before llvm-cov.
• Mechanical fixes for the live baseline on current main (line numbers in the issue are stale).
  • src/commands.rs &PathBuf params become &Path. catalog_lookup_enabled uses matches!.
  • src/help.rs thread_local initializer is const { RefCell::new(String::new()) }.
  • src/spawn.rs ToolConfig derives Default. Test uses contains_key.
  • src/term.rs uses div_ceil.
  • src/tui/view.rs drops a useless format!.
  • src/upgrade.rs uses unwrap_or_default.
  • src/http.rs test helper getKeyPrefixStyleMask keeps the JS-mirrored name behind #[allow(non_snake_case)]. That warning is new since the plan was written. Without the allow, -D warnings cannot pass.

Out of scope: pedantic clippy groups, wasm clippy, behavior changes.

Tradeoffs

The allow on getKeyPrefixStyleMask keeps the helper name aligned with the server's getKeyPrefix() instead of renaming a test-only JS mirror.

Blast radius

Every PR now fails on new clippy warnings and unformatted Rust. Contributors need cargo fmt and cargo clippy --locked --all-targets -- -D warnings locally. Existing tests are unchanged.

Verification

• cargo clippy --locked --all-targets -- -D warnings — exit 0
• cargo fmt --check — exit 0
• cargo test --locked --all-targets — 186 lib + 68 cli + 7 release_lock passed
• YAML parse of ci.yml — exit 0
• grep shows clippy -D warnings and no continue-on-error on fmt

Checklist

• Version stays on 0.1.x (do not introduce 0.2 / 1.0)
• Do not auto-merge release-please PRs

  

[github-actions]

anyr size and startup

Startup is wall time for a cold anyr --version / anyr --help (median of 21 runs). Size is the stripped release binary, or the .wasm for the browser demo.

Size budget: anyr-linux-x86_64 must stay ≤ 4.0 MiB (4194304 bytes) stripped.

Asset	Kind	Size	--version median	--help median
anyr-darwin-arm64	native	2.8 MiB	4.51 ms	4.27 ms
anyr-darwin-x86_64	native	3.0 MiB	37.14 ms	38.74 ms
anyr-linux-arm64	native	2.8 MiB	0.71 ms	0.72 ms
anyr-linux-x86_64	native	3.1 MiB	0.65 ms	0.63 ms
anyr-windows-x86_64.exe	native	2.5 MiB	9.29 ms	9.22 ms
anyr.wasm	wasm	176.3 KiB	—	—

Budget check: ok

raw timings

[
  {
    "asset": "anyr-darwin-arm64",
    "kind": "native",
    "path": "/Users/runner/work/cli/cli/anyr-darwin-arm64",
    "bytes": 2921688,
    "size": "2.8 MiB",
    "version": "0.1.11 (built 2026-09-03 18:03:41)",
    "target": "aarch64-apple-darwin",
    "os": "macos-latest",
    "startup_version": {
      "n": 21,
      "min_ms": 3.23,
      "median_ms": 4.51,
      "p95_ms": 7.26,
      "mean_ms": 4.94
    },
    "startup_help": {
      "n": 21,
      "min_ms": 2.98,
      "median_ms": 4.27,
      "p95_ms": 6.56,
      "mean_ms": 4.49
    }
  },
  {
    "asset": "anyr-darwin-x86_64",
    "kind": "native",
    "path": "/Users/runner/work/cli/cli/anyr-darwin-x86_64",
    "bytes": 3119528,
    "size": "3.0 MiB",
    "version": "0.1.11 (built 2026-09-03 18:03:43)",
    "target": "x86_64-apple-darwin",
    "os": "macos-latest",
    "startup_version": {
      "n": 21,
      "min_ms": 33.35,
      "median_ms": 37.14,
      "p95_ms": 41.3,
      "mean_ms": 37.91
    },
    "startup_help": {
      "n": 21,
      "min_ms": 34.91,
      "median_ms": 38.74,
      "p95_ms": 42.54,
      "mean_ms": 38.53
    }
  },
  {
    "asset": "anyr-linux-arm64",
    "kind": "native",
    "path": "/home/runner/work/cli/cli/anyr-linux-arm64",
    "bytes": 2888744,
    "size": "2.8 MiB",
    "version": "0.1.11 (built 2026-09-03 18:02:59)",
    "target": "aarch64-unknown-linux-gnu",
    "os": "ubuntu-24.04-arm",
    "startup_version": {
      "n": 21,
      "min_ms": 0.69,
      "median_ms": 0.71,
      "p95_ms": 0.79,
      "mean_ms": 0.73
    },
    "startup_help": {
      "n": 21,
      "min_ms": 0.67,
      "median_ms": 0.72,
      "p95_ms": 0.75,
      "mean_ms": 0.71
    }
  },
  {
    "asset": "anyr-linux-x86_64",
    "kind": "native",
    "path": "/home/runner/work/cli/cli/anyr-linux-x86_64",
    "bytes": 3216552,
    "size": "3.1 MiB",
    "version": "0.1.11 (built 2026-09-03 18:03:02)",
    "target": "x86_64-unknown-linux-gnu",
    "os": "ubuntu-latest",
    "startup_version": {
      "n": 21,
      "min_ms": 0.6,
      "median_ms": 0.65,
      "p95_ms": 0.72,
      "mean_ms": 0.66
    },
    "startup_help": {
      "n": 21,
      "min_ms": 0.61,
      "median_ms": 0.63,
      "p95_ms": 0.75,
      "mean_ms": 0.64
    }
  },
  {
    "asset": "anyr-windows-x86_64.exe",
    "kind": "native",
    "path": "D:\\a\\cli\\cli\\anyr-windows-x86_64.exe",
    "bytes": 2665984,
    "size": "2.5 MiB",
    "version": "0.1.11 (built 2026-09-03T18:04:36Z)",
    "target": "x86_64-pc-windows-msvc",
    "os": "windows-latest",
    "startup_version": {
      "n": 21,
      "min_ms": 9.07,
      "median_ms": 9.29,
      "p95_ms": 9.59,
      "mean_ms": 9.32
    },
    "startup_help": {
      "n": 21,
      "min_ms": 9.01,
      "median_ms": 9.22,
      "p95_ms": 9.43,
      "mean_ms": 9.21
    }
  },
  {
    "asset": "anyr.wasm",
    "kind": "wasm",
    "path": "/home/runner/work/cli/cli/target/wasm-pkg/anyr_cli_bg.wasm",
    "bytes": 180519,
    "size": "176.3 KiB",
    "version": "wasm",
    "target": "wasm32-unknown-unknown",
    "os": ""
  }
]