test: add comprehensive suites for git states, tar archives, exit codes, loc syntax, and reparse points #6

	# SPDX-FileCopyrightText: 2026 fxrdhan
	# SPDX-License-Identifier: EUPL-1.2
	name: Fuzz Canary
	# Automated coverage-guided fuzzing smoke test using LLVM libFuzzer and AddressSanitizer (ASan).
	# Runs fuzz targets against Tar archives, YAML themes, LS_COLORS, and duration parsers.
	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]
	schedule:
	# Weekly run on Sundays at 04:00 UTC
	- cron: "0 4 * * 0"
	workflow_dispatch:
	concurrency:
	group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.head_ref \|\| github.sha }}
	cancel-in-progress: true
	jobs:
	fuzz:
	name: Fuzz Targets (${{ matrix.target }})
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	target:
	- fuzz_tar_archive
	- fuzz_theme_yaml
	- fuzz_lscolors
	- fuzz_since_duration
	steps:
	- name: Checkout repository
	uses: actions/checkout@v7
	- name: Install Nightly Rust (for libfuzzer)
	uses: dtolnay/rust-toolchain@nightly
	with:
	targets: x86_64-unknown-linux-gnu
	- name: Install cargo-fuzz
	uses: taiki-e/install-action@v2
	with:
	tool: cargo-fuzz
	- name: Rust Cache
	uses: Swatinem/rust-cache@v2
	with:
	key: fuzz-${{ matrix.target }}
	- name: Run Fuzz Smoke Test (30 seconds)
	run: cargo +nightly fuzz run --target x86_64-unknown-linux-gnu ${{ matrix.target }} -- -max_total_time=30

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