chore: bump the patch group across 1 directory with 2 updates

[dependabot]

Bumps the patch group with 2 updates in the / directory: mdbook-core and mdbook-preprocessor.

Updates mdbook-core from 0.5.2 to 0.5.4

Release notes

Sourced from mdbook-core's releases.

v0.5.4

See https://github.com/rust-lang/mdBook/blob/master/CHANGELOG.md#mdbook-054 for a complete list of changes.

v0.5.3

See https://github.com/rust-lang/mdBook/blob/master/CHANGELOG.md#mdbook-053 for a complete list of changes.

Changelog

Sourced from mdbook-core's changelog.

mdBook 0.5.4

v0.5.3...v0.5.4

Added

• Added zoomable images feature. #3127

Changed

• Updated dependencies. #3149 #3152 #3129 #3130

Fixed

• Fixed layout bug with images in links. #3142
• Fixed previous-chapter nav hover overlapping sidebar resize handle. #3134
• Fixed missing LICENSE files in published crates. #3135
• Switched recommendation to linkcheck2 fork. #3132
• Fixed version in CI source install docs. #3154

mdBook 0.5.3

v0.5.2...v0.5.3

Changed

• Improve spacing in sidebar section headings. #3122
• Updated cargo dependencies. #3083 #3077 #3058 #3057 #3042 #3045 #3044 #3036 #3022 #3017 #3018 #3019 #2998

... (truncated)

Commits

• 2ea30c0 Merge pull request #3155 from ehuss/bump-version
• a08ba2b Bump version to 0.5.4
• 0e5ddf6 Merge pull request #3154 from ehuss/ci-version-string
• f4ddbff Show the correct version in CI install docs
• 8b53f1b Merge pull request #3127 from GuillaumeGomez/zoom-in
• beab2fa Mention zoom-in feature in mdbook guide
• 588066c Make the "zoom in" feature work with keyboard and simplify DOM
• f526b18 Only enable "zoom-in" feature on images not inside links
• 73d6edf Add possibility to "zoom out" using the escape key
• 6a7ef4d Add regression test for the "zoom-in" feature
• Additional commits viewable in compare view

Updates mdbook-preprocessor from 0.5.2 to 0.5.4

Release notes

Sourced from mdbook-preprocessor's releases.

v0.5.4

See https://github.com/rust-lang/mdBook/blob/master/CHANGELOG.md#mdbook-054 for a complete list of changes.

v0.5.3

See https://github.com/rust-lang/mdBook/blob/master/CHANGELOG.md#mdbook-053 for a complete list of changes.

Changelog

Sourced from mdbook-preprocessor's changelog.

mdBook 0.5.4

v0.5.3...v0.5.4

Added

• Added zoomable images feature. #3127

Changed

• Updated dependencies. #3149 #3152 #3129 #3130

Fixed

• Fixed layout bug with images in links. #3142
• Fixed previous-chapter nav hover overlapping sidebar resize handle. #3134
• Fixed missing LICENSE files in published crates. #3135
• Switched recommendation to linkcheck2 fork. #3132
• Fixed version in CI source install docs. #3154

mdBook 0.5.3

v0.5.2...v0.5.3

Changed

• Improve spacing in sidebar section headings. #3122
• Updated cargo dependencies. #3083 #3077 #3058 #3057 #3042 #3045 #3044 #3036 #3022 #3017 #3018 #3019 #2998

... (truncated)

Commits

• 2ea30c0 Merge pull request #3155 from ehuss/bump-version
• a08ba2b Bump version to 0.5.4
• 0e5ddf6 Merge pull request #3154 from ehuss/ci-version-string
• f4ddbff Show the correct version in CI install docs
• 8b53f1b Merge pull request #3127 from GuillaumeGomez/zoom-in
• beab2fa Mention zoom-in feature in mdbook guide
• 588066c Make the "zoom in" feature work with keyboard and simplify DOM
• f526b18 Only enable "zoom-in" feature on images not inside links
• 73d6edf Add possibility to "zoom out" using the escape key
• 6a7ef4d Add regression test for the "zoom-in" feature
• Additional commits viewable in compare view

CI failed — test-msrv: indexmap 2.14.0 and hashbrown 0.17.1 require Rust 1.85, above prqlc's MSRV of 1.81.0. Dismissing pending a fix.

[prql-bot]

This bump can't land as-is: test-msrv fails because it forces prqlc's transitive dependencies above the workspace MSRV of 1.81.0 (rust-version in the root Cargo.toml).

The chain is unavoidable — it's not just collateral re-resolution that can be pinned away:

• mdbook-core 0.5.4 requires toml ^1.1.2 (0.5.2 required toml ^0.9.8).
• toml 1.1.2 requires indexmap ^2.13.0.
• indexmap 2.13.0 declares rust-version = 1.82, and the default resolution picks 2.14.0 (1.85), which pulls hashbrown 0.17.1 (1.85).

Since Cargo unifies indexmap/hashbrown to a single version across the workspace, prqlc (which reaches indexmap via serde_yaml) inherits the raised MSRV and fails cargo msrv verify. I confirmed there's no pin that keeps both mdbook 0.5.4 and MSRV 1.81 — cargo update -p indexmap --precise 2.11.4 errors on toml's ^2.13.0 requirement.

So this is a policy call rather than a mechanical fix — flagging for a maintainer:

1. Raise the MSRV. Bump rust-version in the root Cargo.toml. Minimum viable is 1.82 (also pin indexmap to =2.13.0 in Cargo.lock to avoid the jump to 1.85 that 2.14 + hashbrown 0.17 would otherwise require). This is a public commitment change for all prqlc consumers.
2. Hold this update. Keep mdbook-core/mdbook-preprocessor at 0.5.2 (toml 0.9) to preserve MSRV 1.81, and close/ignore the bump until the MSRV policy is revisited.

I didn't push either change since raising the MSRV is a deliberate policy decision. Happy to push whichever you prefer.

Verification

indexmap 2.11.4 -> rust-version 1.63
indexmap 2.12.0 -> rust-version 1.82
indexmap 2.13.0 -> rust-version 1.82
indexmap 2.14.0 -> rust-version 1.85
hashbrown 0.16.1 -> rust-version 1.65
hashbrown 0.17.1 -> rust-version 1.85

cargo update -p indexmap@2.14.0 --precise 2.11.4:

error: failed to select a version for the requirement `indexmap = "^2.13.0"`
candidate versions found which didn't match: 2.11.4
required by package `toml v1.1.2+spec-1.1.0`
    ... which satisfies dependency `toml = "^1.1.2"` of package `mdbook-core v0.5.4`

MSRV failure (test-msrv job): Crate source was found to be incompatible with its MSRV '1.81.0', as defined in 'prqlc/prqlc/Cargo.toml'.