Update charmcraft.yaml build tools

[renovate]

This PR contains the following updates:

Package	Update	Change	Age	Adoption	Passing	Confidence
rust-lang/rust	patch	1.84.0 -> 1.84.1
uv (source, changelog)	patch	0.5.25 -> 0.5.26

---

Release Notes

rust-lang/rust (rust-lang/rust)

v1.84.1

Compare Source

astral-sh/uv (uv)

v0.5.26

Compare Source

Enhancements

• Add support for uvx python (#​11076)
• Allow --no-dev --invert in uv tree (#​11068)
• Update uv python install --reinstall to reinstall all previous versions (#​11072)
• Consistently write log messages with capitalized first word (#​11111)
• Suggest --build-backend when --backend is passed to uv init (#​10958)
• Improve retry trace message (#​11108)

Performance

• Remove unnecessary UTF-8 conversion in hash parsing (#​11110)

Bug fixes

• Ignore non-hash fragments in HTML API responses (#​11107)
• Avoid resolving symbolic links when querying Python interpreters (#​11083)
• Avoid sharing state between universal and non-universal resolves (#​11051)
• Error when --script is passing a non-PEP 723 script (#​11118)
• Make metadata deserialization failures non-fatal in the cache (#​11105)
• Mark metadata as dynamic when reading from built wheel cache (#​11046)
• Propagate credentials for <index>/simple to <index>/... endpoints (#​11074)
• Fix conflicting extra bug during uv sync (#​11075)

Documentation

• Add PyTorch XPU instructions to the PyTorch guide (#​11109)
• Add docs for signal handling (#​11041)
• Explain build frontend vs. build backend (#​11094)
• Fix formatting of RUST_LOG documentation (#​10053)
• Fix typo in --no-deps description (#​11073)
• Reflow CLI documentation comments (#​11040)
• Shorten "Using existing Python versions" nav item so it fits on one line (#​11077)
• Some minor touch-ups to the Python install guide (#​11116)
• Update Dependabot tracking issue link (#​11054)
• Update documentation for running in a container (#​11052)
• Upgrade PyTorch version in documentation (#​11114)
• Use sys_platform in lieu of platform_system in PyTorch docs (#​11113)
• Use positive (rather than negative) markers in PyTorch examples (#​11112)
• Fix unnecessary backslashes in brackets (#​11059)
• Suggest setting copy link mode in GitLab integration guide (#​11067)

---

Configuration

📅 Schedule: Branch creation - "after 1am and before 3am every weekday" in timezone Etc/UTC, Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

👻 Immortal: This PR will be recreated if closed unmerged. Get config help if that's undesired.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.