Bump hono from 4.12.16 to 4.12.18 in /tools/fleet-slackbot

[dependabot]

Bumps hono from 4.12.16 to 4.12.18.

Release notes

Sourced from hono's releases.

v4.12.18

Security fixes

This release includes fixes for the following security issues:

Cache Middleware ignores Vary: Authorization / Vary: Cookie leading to cross-user cache leakage

Affects: Cache Middleware. Fixes missing cache-skip handling for Vary: Authorization and Vary: Cookie, where a response cached for one authenticated user could be served to other users. GHSA-p77w-8qqv-26rm

CSS Declaration Injection via Style Object Values in JSX SSR

Affects: hono/jsx. Fixes a missing CSS-context escape for style object values and property names, where untrusted input could inject additional CSS declarations. The impact is limited to CSS and does not allow JavaScript execution. GHSA-qp7p-654g-cw7p

Improper validation of NumericDate claims (exp, nbf, iat) in JWT verify()

Affects: hono/utils/jwt. Fixes improper validation of exp, nbf, and iat claims, where falsy, non-finite, or non-numeric values could silently bypass time-based checks instead of being rejected per RFC 7519. GHSA-hm8q-7f3q-5f36

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Users who use the JWT helper, hono/jsx, or the Cache middleware are strongly encouraged to upgrade to this version.

v4.12.17

What's Changed

• fix(jsx): normalize SVG attributes on the root element by @​kfly8 in honojs/hono#4893
• fix(ssg): add atom+xml and rss+xml to defaultExtensionMap by @​yuintei in honojs/hono#4899
• fix(cors): make origin optional in CORSOptions by @​truffle-dev in honojs/hono#4905
• fix(types): propagate middleware response types to app.on overloads by @​T4ko0522 in honojs/hono#4906

New Contributors

• @​kfly8 made their first contribution in honojs/hono#4893
• @​truffle-dev made their first contribution in honojs/hono#4905

Full Changelog: honojs/hono@v4.12.16...v4.12.17

Commits

• f10dee8 4.12.18
• a5bd9eb Merge commit from fork
• 58d3d3a Merge commit from fork
• 568c2ec Merge commit from fork
• ff2b3d3 4.12.17
• 52aaaf9 fix(types): propagate middleware response types to app.on overloads (#4906)
• 76d5589 fix(cors): make origin optional in CORSOptions (#4905)
• 8f027e5 fix(ssg): add atom+xml and rss+xml to defaultExtensionMap (#4899)
• bfba97c fix(jsx): normalize SVG attributes on the <svg> root element (#4893)
• See full diff in compare view

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[lukeheath]

@copilot resolve the merge conflicts in this pull request

[Copilot]

@copilot resolve the merge conflicts in this pull request

Resolved and merged origin/main into this branch, fixing the conflict in tools/fleet-slackbot/yarn.lock in commit cb8133d4.

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