Update warp requirement from 0.3.2 to 0.4.0

[dependabot]

Updates the requirements on warp to permit the latest version.

Release notes

Sourced from warp's releases.

v0.4.0

Changes:

• Upgrade to hyper, http, and http-body to v1.
• Remove multipart and websocket features from being enabled by default.
• Put warp::serve() behind a server feature, not enabled by default.
• Put warp::test behind a test feature, not enabled by default.
• Remove tls feature and types.
• Remove warp::addr filters.

Full Changelog: seanmonstar/warp@v0.3.7...v0.4.0

Changelog

Sourced from warp's changelog.

v0.4.0 (August 5, 2025)

• Changes:
  • Upgrade to hyper, http, and http-body to v1.
  • Remove multipart and websocket features from being enabled by default.
  • Put warp::serve() behind a server feature, not enabled by default.
  • Put warp::test behind a test feature, not enabled by default.
  • Remove tls feature and types.
  • Remove warp::addr filters.

v0.3.7 (April 5, 2024)

• Features:
  • Add ecc private key support to tls() config.
• Fixes:
  • Several dependency upgrades.

v0.3.6 (September 27, 2023)

• Features:
  • Add ability to pass None to multipart::form().max_length().
  • Implement Reply for Result<impl Reply, impl Reply>.
  • Make multipart::Part::content_type() return the full mime string.
  • Add TlsServer::try_bind_with_graceful_shutdown().
• Fixes:
  • Updated tungstenite and rustls dependencies for security fixes.

v0.3.5 (April 28, 2023)

• Fixes:
  • multipart filters now use multer dependency, fixing some streaming bugs.
  • Rejection::into_response() is significantly faster.

v0.3.4 (March 31, 2023)

• Fixes:
  • multipart::Part data is now streamed instead of buffered.
  • Update dependency used for multipart filters.

v0.3.3 (September 27, 2022)

• Fixes:
  • Fix fs filters path sanitization to reject colons on Windows.

v0.3.2 (November 9, 2021)

• Features:
  • Add Filter::then(), which is like Filter::map() in that it's infallible, but is async like Filter::and_then().
  • Add redirect::found() reply helper that returns 302 Found.
  • Add compression-brotli and compression-gzip cargo features to enable only the compression you need.

... (truncated)

Commits

• d2e21c2 v0.4.0
• 38e43f3 chore: include only src files when packaging
• e04458a chore: update multer, remove unused dependencies
• 3814e53 docs: update readme for 0.4
• 4840585 chore: bump tokio-tungstenite to 0.27
• 2437827 chore: cargo fmt
• 22da125 chore: fix re-implementation of graceful shutdown
• d67e3e2 feat: put Server behind an optional feature (#1122)
• 52c70ed feat: upgrade to hyper v1 (#1121)
• 5608fa5 chore: start v0.4.x
• Additional commits viewable in compare view

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[dependabot]

A newer version of warp exists, but since this PR has been edited by someone other than Dependabot I haven't updated it. You'll get a PR for the updated version as normal once this PR is merged.