ci: bump the github-actions group across 1 directory with 4 updates

[dependabot]

Bumps the github-actions group with 4 updates in the / directory: step-security/harden-runner, dtolnay/rust-toolchain, Swatinem/rust-cache and taiki-e/install-action.

Updates step-security/harden-runner from 2.20.1 to 2.21.1

Release notes

Sourced from step-security/harden-runner's releases.

v2.21.1

What's Changed

• Improved performance of the disable-sudo feature.
• Fixed an issue in the Community tier where new endpoints required by the GitHub Actions runner were not being implicitly allowed in block mode.
• Fixed the Harden-Runner post step failing on Linux distributions that do not have a merged /usr filesystem layout (for example Debian 11), where /usr/bin/echo does not exist. This mainly affected self-hosted runners.
• Documentation updates: clarified which features are in the Community (free) vs Enterprise tier.

Full Changelog: step-security/harden-runner@v2.21.0...v2.21.1

v2.21.0

What's Changed

• Support for denied endpoints in block mode. This is included in the enterprise tier. Customers can deny outbound calls, for example, to public package registries.
• Improved Support for AWS CodeBuild GitHub Actions Runners.
• Bug fixes.

Full Changelog: step-security/harden-runner@v2.20.1...v2.21.0

Commits

• e14015d Merge pull request #690 from step-security/rc-43
• 9001249 docs: update harden-runner version pin to v2.21.0 in getting started example
• a447fba docs: expand enterprise feature list and document custom VM and ubuntu-slim l...
• b0eaf8d docs: clarify community vs enterprise tiers and add maintained actions section
• 063e8e3 Merge pull request #687 from rohan-stepsecurity/rp/fix/bin-echo-fallback
• f46bdc1 chore: bump agent-ebpf to v1.9.1 and agent to v0.16.3
• 42e6daa fix: fall back to /bin/echo for non-usr-merged distros
• 05e3151 Merge pull request #684 from step-security/rc-42
• 0f37afa fix: ignore denied-endpoints on non-enterprise tier
• 93b58ee fix: resolve cache host read-first and never downgrade egress policy
• Additional commits viewable in compare view

Updates dtolnay/rust-toolchain from 6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 to 02cb101ec7c40f2c49e1d9714d64511d8e1b74de

Commits

• 02cb101 Merge pull request 185 from fufesou/feat/force-non-host
• b38a663 Pass --force-non-host unconditionally
• a4f61a0 Document rustup non-host opt-in requirement
• 06b350f Support force-non-host toolchains
• d103106 Predefine branches up to 1.120
• 3ea7b2d Add 1.98.1 patch release
• See full diff in compare view

Updates Swatinem/rust-cache from 2.9.1 to 2.9.2

Release notes

Sourced from Swatinem/rust-cache's releases.

v2.9.2

What's Changed

• Typofix by @​23Skidoo in Swatinem/rust-cache#316
• fix: include target names in build/ and .fingerprint/ cleanup by @​eitsupi in Swatinem/rust-cache#317
• fix: include cdylib/rlib/dylib/staticlib targets in build and fingerprint cleanup by @​eitsupi in Swatinem/rust-cache#320
• Scan content of $CARGO_HOME/bin on restore instead of relying on cargo install metadata by @​clechasseur in Swatinem/rust-cache#325
• docs: Update checkout action version to latest by @​sondrelg in Swatinem/rust-cache#345
• Fix Windows cache path validation after Rollup migration by @​eitsupi in Swatinem/rust-cache#355
• fix: support Cargo V2 build dir layout by @​claytonwramsey in Swatinem/rust-cache#371

New Contributors

• @​23Skidoo made their first contribution in Swatinem/rust-cache#316
• @​eitsupi made their first contribution in Swatinem/rust-cache#317
• @​clechasseur made their first contribution in Swatinem/rust-cache#325
• @​sondrelg made their first contribution in Swatinem/rust-cache#345
• @​claytonwramsey made their first contribution in Swatinem/rust-cache#371

Full Changelog: Swatinem/rust-cache@v2.9.1...v2.9.2

Changelog

Sourced from Swatinem/rust-cache's changelog.

Changelog

2.9.2

• Fix credentials.toml cleanup
• Improvements to cleanup, preserving more valid targets
• Improvements to cargo install handling
• Correctly sort/dedupe Rust versions

2.9.1

• Fix regression in hash calculation

2.9.0

• Update to node24
• Support running from within a nix shell
• Consider all installed toolchains for cache key
• Use case-insensitive comparison to determine exact cache hit

2.8.2

• Don't overwrite env for cargo-metadata call

2.8.1

• Set empty CARGO_ENCODED_RUSTFLAGS when retrieving metadata
• Various dependency updates

2.8.0

• Add support for warpbuild cache provider
• Add new cache-workspace-crates feature

2.7.8

• Include CPU arch in the cache key

2.7.7

• Also cache cargo install metadata

2.7.6

• Allow opting out of caching $CARGO_HOME/bin
• Add runner OS in cache key
• Adds an option to do lookup-only of the cache

2.7.5

... (truncated)

Commits

• 6323deb 2.9.2
• b16e8d7 bump rollup and rebuild
• 3bf42ac invert target/profile check in cleanup
• 6e5b278 correctly sort and dedupe Rust versions
• 5adc05f Bump the actions group across 1 directory with 3 updates (#368)
• 66b1e95 fix: support Cargo V2 build dir layout (#371)
• 72d126e Merge pull request #367 from Swatinem/dependabot/npm_and_yarn/dev-patch-2b495...
• 48968d2 Bump the dev-patch group with 2 updates
• 9f151ac update dependencies, rebuild
• 0e24e5d Bump the actions group across 1 directory with 6 updates (#364)
• Additional commits viewable in compare view

Updates taiki-e/install-action from 2.85.8 to 2.87.19

Release notes

Sourced from taiki-e/install-action's releases.

2.87.19

• Update wasmtime@latest to 49.0.0.

• Update cargo-shear@latest to 1.13.5.

• Update cargo-nextest@latest to 0.9.146.

2.87.18

• Update oxfmt@latest to 1.84.0.

• Update mise@latest to 2026.9.12.

• Update kache@latest to 0.26.3.

• Update cargo-tarpaulin@latest to 0.37.4.

• Update cargo-rdme@latest to 2.2.3.

2.87.17

• Update uv@latest to 0.12.17.

• Update release-plz@latest to 0.3.169.

• Update kingfisher@latest to 2.5.0.

• Update kache@latest to 0.25.0.

• Update git-cliff@latest to 2.14.2.

• Update cargo-tarpaulin@latest to 0.37.3.

• Update cargo-leptos@latest to 0.3.9.

2.87.16

• Update uv@latest to 0.12.16.

• Update release-plz@latest to 0.3.168.

• Update protoc@latest to 3.36.2.

• Update mise@latest to 2026.9.11.

2.87.15

• Update syft@latest to 1.52.0.

• Update mise@latest to 2026.9.10.

• Update kingfisher@latest to 2.4.0.

• Update kache@latest to 0.23.1.

... (truncated)

Changelog

Sourced from taiki-e/install-action's changelog.

Changelog

All notable changes to this project will be documented in this file.

This project adheres to Semantic Versioning.

[Unreleased]

[2.87.21] - 2026-09-26

• Update wasm-bindgen@latest to 0.2.129.

• Update protoc-gen-connect-openapi@latest to 0.27.3.

• Update wasmtime@latest to 49.0.1.

• Update uv@latest to 0.12.19.

• Update mise@latest to 2026.9.13.

• Update kingfisher@latest to 2.7.0.

[2.87.20] - 2026-09-24

• Update uv@latest to 0.12.18.

• Update cargo-shear@latest to 1.14.0.

[2.87.19] - 2026-09-23

• Update wasmtime@latest to 49.0.0.

• Update cargo-shear@latest to 1.13.5.

• Update cargo-nextest@latest to 0.9.146.

[2.87.18] - 2026-09-22

• Update oxfmt@latest to 1.84.0.

• Update mise@latest to 2026.9.12.

• Update kache@latest to 0.26.3.

• Update cargo-tarpaulin@latest to 0.37.4.

... (truncated)

Commits

• 7623a79 Release 2.87.19
• e184dff Update wasmtime@latest to 49.0.0
• 8da1ba7 Update uv manifest
• c8d1bf9 Update cargo-shear@latest to 1.13.5
• 108c650 Update cargo-nextest@latest to 0.9.146
• dfae9bf Release 2.87.18
• 0fa03e1 Update oxfmt@latest to 1.84.0
• 0f764f8 Update wasmtime manifest
• 2fcc16d Update oxfmt manifest
• ad339b4 Update mise@latest to 2026.9.12
• Additional commits viewable in compare view

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