479c250a92
Establish the quality infrastructure for the cburn project: - Makefile: standardized targets for build, install, lint, test, test-race, bench, and fuzz. Uses explicit Go path (/usr/local/go/bin/go) for reproducibility. Fuzz defaults to 30s with FUZZ_TIME override. - .golangci.yml (v2 format): enables gosec (security), revive (style), gocritic (bugs/perf), errcheck, nilerr, perfsprint, prealloc, and standard static analysis. Disables noisy rules (exported doc requirement, ifElseChain, deferred .Close() gosec G104). Includes gofmt + goimports formatters. - CLAUDE.md: comprehensive project guide covering architecture overview, data flow diagram, package map, build/test commands, key design decisions (byte-level parsing, mtime-based caching, async TUI loading), and configuration reference. - .gitignore: add pipeline.test to ignored test artifacts.