build(deps): update thiserror requirement from 1.0.30 to 2.0.14

[dependabot]

Updates the requirements on thiserror to permit the latest version.

Release notes

Sourced from thiserror's releases.

2.0.14

• Allow build-script cleanup failure with NFSv3 output directory to be non-fatal (#426)

Commits

• eea6799 Release 2.0.14
• a2aa6d7 Merge pull request #426 from dtolnay/enotempty
• f00ebc5 Allow build-script cleanup failure with NFSv3 output directory to be non-fatal
• 61f28da Release 2.0.13
• 89872e3 Unindent crate-level markdown links
• aee87e5 Wrap PR 425 to 80 columns
• 0f94e99 Merge pull request #425 from Kriskras99/feat/doc_links
• f1eb081 Add links to more items
• f301423 Revert "Pin nightly toolchain used for miri job"
• 7a5fbc6 Update ui test suite to nightly-2025-07-30
• Additional commits viewable in compare view

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