Bump antora from 3.2.0-alpha.4 to 3.2.0-alpha.6 in /docs

[dependabot]

Bumps antora from 3.2.0-alpha.4 to 3.2.0-alpha.6.

Changelog

Sourced from antora's changelog.

== 3.2.0-alpha.6 (2024-07-23)

=== Changed

• Replace "AsciiDoc extension" with "Asciidoctor extension" in log messages

=== Fixed

• file-publisher: Wrap legacy stream on file when preparing files for output providers; remove listeners limit (#1139)

== 3.2.0-alpha.5 (2024-06-25)

=== Added

• playbook-builder: Add git.fetch_depth key to control how many recent commits Antora fetches from a remote repository (#1090)
• content-classifier: Allow component name and version to be referenced by attributes in antora.yml as antora-component-name and antora-component-version attributes, respectively (#1106)
• asciidoc-loader: Detect (and skip) Antora extension that's been registered as an AsciiDoc extension and log a warning (#1084)
• site-generator: Detect (and skip) AsciiDoc extension registered as an Antora extension and log a warning (#1104)

=== Changed

• content-aggregator: Use worktree from local repository even if repository has no commits (#298)
• content-aggregator: Replace new fs.Stats() with plain JavaScript object (#1121)
• content-aggregator: Monkey patch pako module to use zlib.inflate to inflate git objects (#1135)
• ui-loader: Replace @​vscode/gulp-vinyl-zip with low-level zip file reader using yauzl (#1128)
• content-classifier: Log warning if nav entry cannot be resolved (#1088)
• ui-loader: Replace new fs.Stats() with plain JavaScript object (#1121)
• page-composer: Fix page.role assignment to read value from role attribute instead of from (non-existent) docrole attribute (#1109)
• file-publisher: Replace @​vscode/gulp-vinyl-zip with low-level zip file writer using yazl (#1129)
• file-publisher: Assign empty object to stat property of output file if file does not have stat property (#1121)
• file-publisher: Replace vinyl-fs#dest with internal implementation (#1131)
• file-publisher: Replace dependency on cloneable-readable with internal implementation
• file-publisher: Don't include file in archive (zip) if contents property is null; matches behavior of fs publisher
• cli: Update description for extension option to clarify it may be specified multiple times.
• Upgrade vinyl and vinyl-fs to address security and deprecation warnings (#1133)
• Prefix name of all built-in modules with node: (#1136)
• Set Node.js 18 as minimum required version of Node.js

=== Fixed

• content-aggregator: Throw clearer error if antora.yml is empty or the data is not an object (#1112)
• asciidoc-loader: Apply include tag filtering update from Asciidoctor (see asciidoctor/asciidoctor#4233) to ported logic in Antora (#1110)
• redirect-producer: Filter out cyclic aliases (i.e., redirect loops) (#1114)
• file-publisher: Create files streams for file publishers to process eagerly to avoid race condition (#1134)
• cli: Use raw value if attribute value set using --attribute option cannot be parsed as YAML (#1137)

Commits

• 01c4445 release 3.2.0-alpha.6
• f840ee1 merge !1054
• 83c6618 Fulfill missing gitlab entry in table of available urls keys
• 5bd3509 comment out outdated patch when using Node.js 22.3.x
• 0a01a83 lock Node.js 22 version to 22.4.x to work around npm install problem
• d7beb66 fix comment about generated folder name for managed repo [skip ci]
• d879d17 move intro page for the AsciiDoc Primer; link to official AsciiDoc documentation
• 0585598 merge !1052
• b70b48e import CHANGELOG entries from 3.1.7, 3.1.8, and 3.1.9 releases
• db2aca2 reclassify entry in CHANGELOG
• Additional commits viewable in compare view

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