chore(deps-dev): bump test_server from 0.1.18 to 0.1.21

[dependabot[bot]]

Bumps test_server from 0.1.18 to 0.1.21.

Release notes

Sourced from test_server's releases.

v0.1.21

• Fixed bug with message emitted in Bandit 1.7.0 #43

v0.1.20

• Include :inets in :extra_applications to prevent compilation issue with TestServer.HTTPServer.Httpd #37 (thanks @​grzuy)

v0.1.19

• Allow :to plug to be set for TestServer.websocket_init/3 for handshake #35 (thanks @​bcardarella)

Changelog

Sourced from test_server's changelog.

v0.1.21 (2025-06-20)

• Fixed bug with message emitted in Bandit 1.7.0

v0.1.20 (2025-02-28)

• Include :inets in :extra_applications to prevent compilation issue with TestServer.HTTPServer.Httpd

v0.1.19 (2025-02-27)

• Allow :to plug to be set for TestServer.websocket_init/3 for handshake

Commits

• 2f9e1e0 Roll version
• 4b0e886 Merge pull request #43 from danschultzer/update-deps
• fe43295 Update dependencies and fix bug with Bandit
• 21ec25c Roll version
• b3ce3dd Merge pull request #38 from danschultzer/update-docs
• 98763da Expand HTTP server docs
• 7629b58 Merge pull request #37 from danschultzer/include-inets
• 113221f Ensure that inets is started
• aaf3e4b Roll version
• 546dff3 Remove README from docs
• Additional commits viewable in compare view

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