trillium-static-compiled-v0.7.0

Added

• HTTP Range request support. Every response advertises Accept-Ranges: bytes. When a client sends a single-range Range: bytes=... header
  (START-END, START-, or -SUFFIX), the handler returns just that
  byte range with status 206 Partial Content, Content-Range, and
  Content-Length. Out-of-bounds ranges return 416 Requested Range Not Satisfiable with Content-Range: bytes */N. Multi-range requests fall
  through to a 200 full body. Honors If-Range (strong-comparison only
  per RFC 9110) against the precomputed strong etag or Last-Modified
  date. Ranged requests bypass Accept-Encoding negotiation — the range
  applies to the identity representation.
• Compile-time entity-tag computation, on by default. The macro hashes each
  file's source bytes via etag::EntityTag::from_data and bakes the
  resulting tag string as a &'static str; the handler emits it as the
  ETag response header (one tag per source, applied to all encodings).
  Opt out per invocation with static_compiled!("./files", etag = false).
  The baked tag is byte-identical to what trillium_caching_headers::Etag
  would compute at runtime, so chaining Etag::new() after this handler
  composes naturally — that handler observes the precomputed tag, skips
  rehashing the body, and handles If-None-Match / 304 Not Modified.
• Compile-time precompression of file contents into Brotli, Zstd, and Gzip
  variants, gated behind opt-in cargo features (brotli, zstd, gzip,
  or the compression meta-feature) and an opt-in macro argument:
  static_compiled!("./files", compress) bakes every variant whose feature
  is enabled, and static_compiled!("./files", compress = [Brotli, Gzip])
  bakes a specified subset. Encoders run at maximum quality in parallel via
  rayon. Per-file variants are sorted smallest-first, and only baked when
  they beat the source by at least 5%; files under 256 bytes are skipped
  entirely. The handler picks the smallest variant the client's
  Accept-Encoding allows, sets Content-Encoding, and emits
  Vary: Accept-Encoding (per-file, only when variants are baked).
  Composes with trillium-compression, which passes through any response
  that already has Content-Encoding set.
• Public Encoding enum with Encoding::token() returning the HTTP
  content-coding token, and File::with_encodings, File::encodings, and
  File::pick_encoding for inspecting baked variants.