build(deps): update toml-tstring requirement from >=0.1.0 to >=0.2.1

[dependabot]

Updates the requirements on toml-tstring to permit the latest version.

Release notes

Sourced from toml-tstring's releases.

0.2.1

What's Changed

• Annotate structured template render parameters by @​koxudaxi in koxudaxi/tstring-structured-data#26

Full Changelog: 0.2.0...0.2.1

Changelog

Sourced from toml-tstring's changelog.

0.2.1 - 2026-03-19

What's Changed

• Annotate structured template render parameters by @​koxudaxi in koxudaxi/tstring-structured-data#26

Full Changelog: 0.2.0...0.2.1

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0.2.0 - 2026-03-18

Breaking Changes

Template String Parsing Changes

• YAML plain scalars with whitespace and interpolations now rejected - YAML templates containing plain scalars that mix whitespace-containing text with interpolations now fail validation at parse time with the error "Quote YAML plain scalars that mix whitespace and interpolations." This affects all YAML template parsing through Python bindings and Rust's format_template*/check_template* functions. To fix, wrap such scalar values in quotes. (#25)

  # Previously accepted, now rejected:
  key: hello world {var}
  replicas: fdsa fff fds{count}
  Still valid (no whitespace in text portion):
  key: item-{var}
  key: prefix{var}suffix
  Fixed (use quotes):
  key: "hello world {var}"

What's Changed

• Add llms.txt generation, docs version updater, and CHANGELOG integration by @​koxudaxi in koxudaxi/tstring-structured-data#24
• build(deps): bump actions/github-script from 7 to 8 by @​dependabot[bot] in koxudaxi/tstring-structured-data#3
• build(deps): bump actions/checkout from 5 to 6 by @​dependabot[bot] in koxudaxi/tstring-structured-data#6
• build(deps): bump actions/upload-artifact from 4 to 7 by @​dependabot[bot] in koxudaxi/tstring-structured-data#8
• build(deps): bump criterion from 0.5.1 to 0.8.2 in /rust by @​dependabot[bot] in koxudaxi/tstring-structured-data#7
• Add YAML template validation API for plain scalar interpolations by @​koxudaxi in koxudaxi/tstring-structured-data#25

Full Changelog: 0.1.1...0.2.0

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0.1.1 - 2026-03-18

What's Changed

• build(deps): bump actions/download-artifact from 4 to 8 by @​dependabot[bot] in koxudaxi/tstring-structured-data#2
• Add documentation site with Zensical and Cloudflare Pages by @​koxudaxi in koxudaxi/tstring-structured-data#13
• feat: add Rust backend check and format APIs by @​koxudaxi in koxudaxi/tstring-structured-data#12

... (truncated)

Commits

• f30a587 Merge pull request #26 from koxudaxi/annotate-render-template-parameters
• 7b352d7 style: sort YAML regression test imports
• 4218827 style: format runtime protocols
• 7281e29 Annotate structured template render parameters
• b2455fd docs: update CHANGELOG.md for 0.2.0
• 05fa824 Merge pull request #25 from koxudaxi/add-yaml-template-validation-api
• 94ff462 Clarify validation API intent and cover YAML edge case
• 7a033cb Add matching JSON and TOML validation APIs
• d1d027d Add YAML template validation API for plain scalar interpolations
• 6750012 Merge pull request #7 from koxudaxi/dependabot/cargo/rust/criterion-0.8.2
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