[FEATURE] Add Clippy CI snippet

[prog-time]

Note

The task was generated using the MCP server — prog-time/mcp-github-issues

Type: feature

Context

Release: 1
Type: add
Priority: medium
Blocks: —
Blocked by: —
Status: todo

---

Description

The repository has no CI snippet for Clippy, the canonical linter for Rust. All major languages in the repo (Go, Python, Ruby, Java, Swift, Kotlin) already have a linter snippet, so Rust is the only obvious gap. The snippet belongs to the linters category and follows the established three-layer pattern.

---

Motivation

Rust projects rely on cargo clippy as their de-facto linter — there is no real alternative. A ready-made snippet lets downstream Rust projects drop a single-line uses: reference into their workflow and get meaningful lint feedback from day one.

---

Target Structure

scripts/shell/linters/clippy.sh         ← new bash script
scripts/CI/linters/clippy.yml           ← new source YAML
CI/linters/clippy.yml                   ← assembled output (generated)
tests/linters/clippy.bats               ← BATS unit tests

---

Checklist

• Create scripts/shell/linters/clippy.sh (require Cargo.toml, run cargo clippy --all-targets --all-features -- -D warnings)
• Create scripts/CI/linters/clippy.yml with dtolnay/rust-toolchain@stable and actions/cache@v4 for cargo registry/target
• Run assembler and verify CI/linters/clippy.yml is generated
• Create tests/linters/clippy.bats (missing Cargo.toml / clean / warning fixtures)
• Add clippy row to the linters category in README.md
• Run bats tests/linters/clippy.bats — all tests pass
• Run bats --recursive tests/ — suite stays green

---

Affected Files

File	Change
scripts/shell/linters/clippy.sh	create
scripts/CI/linters/clippy.yml	create
CI/linters/clippy.yml	create (generated by assembler)
tests/linters/clippy.bats	create
README.md	add clippy row to snippets table

Affected Files

No files specified

Checklist

No checklist items