Bump cacheable-request and @antora/site-generator-default in /docs

[dependabot]

Removes cacheable-request. It's no longer used after updating ancestor dependency @antora/site-generator-default. These dependencies need to be updated together.

Removes cacheable-request

Updates @antora/site-generator-default from 2.3.3 to 3.1.2

Changelog

Sourced from @​antora/site-generator-default's changelog.

== 3.1.2 (2022-10-28)

=== Fixed

• playbook-builder: Decouple logic to compute default log format from process environment (#1022)
• playbook-builder: Allow content aggregator to parse value of content.branches and content.tags playbook keys (#1025)
• content-aggregator: Fix infinite auth loop if credentials embedded in content source URL are empty and repository requires auth (#1010)
• content-aggregator: Fix crash if value of worktrees key on content source is ~ (null) and at least one branch is specified (#1018)
• content-classifier: Add guard to prevent ContentCatalog#registerSiteStartPage from registering alias loop (#1020)
• redirect-producer: Preserve target when creating static route if target is an absolute URL (#1024)
• site-generator: Look for IS_TTY on playbook.env in site generator to decouple check from process environment
• release process: Automatically populate version and release attributes during release (#1011)

== 3.1.1 (2022-09-20)

=== Changed

• logger: Use pretty log format by default if IS_TTY environment variable is set to true (#1004)
• site-generator: Print success message if IS_TTY environment variable is set to true (#1004)

=== Fixed

• asciidoc-loader: Define public export @antora/asciidoc-loader/include/resolve-include-file for requiring resolveIncludeFile function
• asciidoc-loader: Prevent message from ignored log message from overwriting message from next reported log message (#1003)
• site-generator: Don't require custom output provider to return a report object
• cli: If logger cannot be found, print error message to stderr instead of crashing during shutdown

== 3.1.0 (2022-08-22)

=== Added

• logger: Add reftype key with value of branch or tag to source object in structured log message (#988)
• logger: Add remote key with value of remote tracking branch to source object in structured log message, if applicable (#988)
• logger: Add local key with path of local repository to source object in structured log message, if applicable (#988)
• playbook-builder: Resolve attribute references in value of AsciiDoc attribute defined in playbook (#981)
• playbook-builder: Honor escaped attribute references in value of AsciiDoc attribute defined in playbook (#989)
• content-aggregator: Add reftype property to origin object to explicitly identify type of ref (branch or tag) (#988)
• content-aggregator: Add remote property to origin object to identify a remote tracking branch (#988)
• content-aggregator: Add origins property containing unique origin objects to each entry in content aggregate (#978)
• content-aggregator: Attach parsed component version descriptor to descriptor property on origin object (#525)
• content-aggregator: Log info message if no references are found for content source (#221)
• ui-loader: Include target in error message for broken or cyclic symbolic link (#900)
• ui-loader: Add removeFile method to UiCatalog for removing file (#814)
• content-classifier: Resolve attribute references in value of AsciiDoc attribute defined in component descriptor (#981)
• content-classifier: Honor escaped attribute references in value of AsciiDoc attribute defined in component descriptor (#989)
• content-classifier: Add removeFile method to ContentCatalog for removing file (#814)
• asciidoc-loader: Define page-component-latest-version attribute with value of version string from latest component version (#921)
• asciidoc-loader: Define boolean page-component-version-is-latest attribute if page is in latest version of component (#921)
• asciidoc-loader: Assign edit URL of current page, if set, to page-edit-url attribute (#354)
• asciidoc-loader: Define boolean page-origin-private attribute if origin of page is private (#354)

... (truncated)

Commits

• f09e3ac release 3.1.2
• 937c40c upgrade dependencies that can be upgraded and refresh dependency lock file
• 5af8e49 refresh dependency lock file
• cdd7223 update release process; automate management of release and tool version attri...
• a8d8e72 merge !964
• 911ae54 update What's New for Antora 3.1.2
• f6fc688 replace raise event with emit event
• 1975bd2 backport fix for #1025 allow content aggregator to parse value of content.bra...
• 7a39895 reclassify CHANGELOG entries
• 34ac3e2 backport fix for #1024 preserve target when creating static route if target i...
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