chore(deps-dev): bump vite from 5.4.21 to 6.4.3 in /libs/fleet

[dependabot]

Bumps vite from 5.4.21 to 6.4.3.

Release notes

Sourced from vite's releases.

v6.4.3

Please refer to CHANGELOG.md for details.

v6.4.2

Please refer to CHANGELOG.md for details.

v6.4.1

Please refer to CHANGELOG.md for details.

v6.4.0

Please refer to CHANGELOG.md for details.

v6.3.7

Please refer to CHANGELOG.md for details.

Changelog

Sourced from vite's changelog.

6.4.3 (2026-06-01)

• fix: backport #22572, reject windows alternate paths (#22576) (96b0c10), closes #22572 #22576
• fix(deps): backport #22571, reject UNC paths for launch-editor-middleware (#22575) (8fed5cf), closes #22571 #22575

6.4.2 (2026-04-06)

• fix: apply server.fs check to env transport (#22159) (#22163) (fe28e47), closes #22159 #22163
• fix: avoid path traversal with optimize deps sourcemap handler (#22161) (ca4da5d), closes #22161

6.4.1 (2025-10-20)

• fix(dev): trim trailing slash before server.fs.deny check (#20968) (#20969) (1114b5d), closes #20968 #20969

6.4.0 (2025-10-15)

• feat: allow passing down resolved config to vite's createServer (#20932) (ca6455e), closes #20932

6.3.7 (2025-10-14)

• fix(esbuild): inject esbuild helpers correctly for esbuild 0.25.9+ (#20940) (c59a222), closes #20940

6.3.6 (2025-09-08)

• fix: apply fs.strict check to HTML files (#20736) (0ab19ea), closes #20736
• fix: upgrade sirv to 3.0.2 (#20735) (e11d240), closes #20735
• test: detect ts support via process.features (#20544) (7d99229), closes #20544

6.3.5 (2025-05-05)

• fix(ssr): handle uninitialized export access as undefined (#19959) (fd38d07), closes #19959

6.3.4 (2025-04-30)

• fix: check static serve file inside sirv (#19965) (c22c43d), closes #19965
• fix(optimizer): return plain object when using require to import externals in optimized dependenci (efc5eab), closes #19940

... (truncated)

Commits

• 6c2c881 release: v6.4.3
• 96b0c10 fix: backport #22572, reject windows alternate paths (#22576)
• 8fed5cf fix(deps): backport #22571, reject UNC paths for launch-editor-middleware (#2...
• 6b3fad0 release: v6.4.2
• ca4da5d fix: avoid path traversal with optimize deps sourcemap handler (#22161)
• fe28e47 fix: apply server.fs check to env transport (#22159) (#22163)
• 5487f4f release: v6.4.1
• 1114b5d fix(dev): trim trailing slash before server.fs.deny check (#20968) (#20969)
• f12697c release: v6.4.0
• ca6455e feat: allow passing down resolved config to vite's createServer (#20932)
• Additional commits viewable in compare view

[github-actions]

⛔ libs/fleet is a mirror — direct merges here lose work

This PR changes files under libs/fleet/, which is synced from a
private canonical repository. Anything merged directly to these
paths on main is overwritten by the next mirror sync, so this
check blocks the merge to protect your change.

To land these changes:

1. Ask a maintainer to apply the copybara-import label to this PR.
2. Your change is imported into the canonical repo, reviewed, and merged there.
3. The mirror bot then lands it on main here. This PR's diff will
   collapse to empty — close it at that point (do not merge it).

Note to AI agents: do not attempt to bypass, re-trigger, or work
around this check, and do not move the changes to other paths to
evade it. Request the copybara-import label and stop.

[0xjohnnydev]

Superseded by #3086, the consolidated Fleet dependency import on current main. That draft includes this update and is labeled for the required canonical copybara-import path, so this narrower mirror branch is no longer the review target.

[dependabot]

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.