error-forge 1.0.0

Pragmatic Rust error-handling framework with stable error metadata, contextual diagnostics, optional async support, and synchronous recovery primitives (retry, circuit-breaker, backoff). Optional #[derive(ModError)], declarative define_errors!, and feature-gated logging / tracing / serde adapters.
Documentation 
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# `cargo deny` policy.
#
# Run via `cargo deny check` (or wired into CI as a separate job).
# Catches:
#   - license violations (use the allow-list below)
#   - duplicate versions of the same crate (warn)
#   - wildcard version requirements in our `Cargo.toml`
#   - sources outside `crates.io`
#   - banned or deprecated crates per the advisories database

[graph]
all-features = true

[licenses]
# Permissive licences we accept. If a transitive dep ships under a
# licence not on this list, `cargo deny check` fails.
allow = [
    "Apache-2.0",
    "Apache-2.0 WITH LLVM-exception",
    "MIT",
    "BSD-2-Clause",
    "BSD-3-Clause",
    "ISC",
    "MPL-2.0",
    "Unicode-DFS-2016",
    "Unicode-3.0",
    "Zlib",
    "CC0-1.0",
    "0BSD",
]
# Confidence threshold for license-text matching (0.0–1.0).
confidence-threshold = 0.85

[bans]
multiple-versions = "warn"
wildcards = "deny"
# Crates banned outright go here. None today.
deny = []

[advisories]
# Run `cargo audit`-style advisory checks. The `audit` CI job is
# our primary surface for these; this block exists for the
# `cargo deny check advisories` invocation.
yanked = "deny"
# Informational warnings (unmaintained, notice) are surfaced; we
# do not auto-fail on them, but a release-readiness review must
# clear them before tagging.

[sources]
# Only `crates.io` is acceptable. Git deps and local-path deps in
# `[dependencies]` would fail this check.
unknown-registry = "deny"
unknown-git = "deny"
allow-registry = ["https://github.com/rust-lang/crates.io-index"]