Bump async-tungstenite from 0.22.2 to 0.25.0 in /backend

[dependabot]

Bumps async-tungstenite from 0.22.2 to 0.25.0.

Changelog

Sourced from async-tungstenite's changelog.

[0.25.0] - 2024-02-09

Changed

• Update to glib/gio 0.19.
• Update to async-tls 0.13.

[0.24.0] - 2023-12-08

Changed

• Update MSRV from 1.70 to 1.61.
• Update to tungstenite 0.21.
• Update to webpki-roots 0.26.
• Update tokio-rustls to 0.25 and rustls-native-certs to 0.7.
• Update example to hyper 1.0.

[0.23.0] - 2023-08-08

Changed

• Update to tungstenite 0.20.
• Update to webpki-roots 0.25.
• Update to glib/gio 0.18.
• Update MSRV to 1.70.

Fixed

• Gracefully handle invalid native root certificates
• Do not flush on every poll_ready() call.

Commits

• 855a9b1 Update dependencies and release 0.25.0
• 30a1f78 Simplify response body type in server-custom-accept example
• dcedd5c Check 1.61 MSRV on the CI
• 8910e44 Update CHANGELOG.md for 0.24.0
• 3f2c086 Update version to 0.24.0
• ba220c7 Lower MSRV to 1.61
• d26431f Update server-custom-accept example to hyper v1
• 2b1fa55 Update tokio-rustls to 0.25 and rustls-native-certs to 0.7
• b55f84a Update webpki-roots to 0.26
• c25abd8 Update tungstenite to 0.21
• Additional commits viewable in compare view

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[dependabot]

Superseded by #417.