docs: redirect legacy URLs to new structure

[pedrolamas]

What

Adds redirects from the legacy documentation URLs to the current Zensical structure, and bumps Zensical to 0.0.58.

Why

The Jekyll → Zensical migration collapsed a deep page tree into a few long pages, leaving ~30 old URLs returning 404. This isn't just stale bookmarks — older shipped Fluidd builds link into those paths from the app itself (DOCS_AUTH, DOCS_MOONRAKER_COMPONENTS, DOCS_REQUIRED_CONFIGURATION), so printers on older releases hit a 404 from their own help links.

Zensical 0.0.58 adds an mkdocs-redirects-compatible plugin, so this is fixed in config alone — no new Markdown files.

How

[project.plugins.redirects.redirect_maps] in docs/zensical.toml, 35 entries. Old permalinks were extension-less and Jekyll wrote them as dir/index.html — the same layout Zensical produces with use_directory_urls — so it's a 1:1 map. Pages whose URL didn't change are deliberately excluded (a redirect there collides with the real page and fails the build).

Beyond the final Jekyll tree, the map also covers:

• /configuration/required and /features/multiple_printers — only referenced by older shipped builds.
• /features/system and /features/integrations — the page names that were briefly live between the migration and the later renames.

Testing

Local build is clean, and all 35 redirects were verified to emit their page, resolve to an existing target, and land on a real heading id — the plugin validates the target page but not the fragment.

🤖 Generated with Claude Code

https://claude.ai/code/session_01LqQHLnnLoyPL4jdUwuVZJc

[Copilot]

🟢 Approval recommended

Redirect mappings target existing pages/headings and the dependency bump is to a published Zensical release.

Pull request overview

Adds documentation redirects so legacy Fluidd-in-app help links (from pre-Zensical builds) no longer 404 after the Jekyll → Zensical migration, leveraging the new redirects plugin support in Zensical 0.0.58.

Changes:

• Add 35 legacy-to-current redirect mappings in docs/zensical.toml.
• Bump zensical dependency from 0.0.57 → 0.0.58 in docs requirements.

File summaries

File	Description
docs/zensical.toml	Adds redirect map entries to forward old doc paths (and fragments) to the consolidated Zensical pages.
docs/requirements.txt	Updates Zensical version to pick up redirects plugin support.

Review details

• Files reviewed: 2/2 changed files
• Comments generated: 0
• Review effort level: Lite

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[github-actions]

Bundle size report (gzip)

Chunk	Base	Head	Δ
assets/index-*.js	161.0 kB	161.0 kB	+8 B
sw.js	11.2 kB	11.2 kB	-8 B
assets/Console-*.js	370 B	366 B	-4 B
assets/Diagnostics-*.js	16.0 kB	16.0 kB	-4 B
assets/GcodePreview-*.js	369 B	365 B	-4 B
assets/Icons-*.js	528 B	525 B	-3 B
assets/NotFound-*.js	439 B	436 B	-3 B
assets/AppBtnCollapseGroup-*.js	640 B	638 B	-2 B
assets/ConsoleCard-*.js	2.0 kB	2.0 kB	-2 B
assets/FileSystem-*.js	31.2 kB	31.2 kB	+2 B
assets/Settings-*.js	23.3 kB	23.3 kB	+2 B
assets/Timelapse-*.js	1.9 kB	1.9 kB	-2 B
assets/AppColorPicker-*.js	13.0 kB	13.0 kB	-1 B
assets/BeaconCard-*.js	4.3 kB	4.3 kB	-1 B
assets/Configure-*.js	775 B	776 B	+1 B
assets/DiskUsageCard-*.js	3.2 kB	3.2 kB	+1 B
assets/FullscreenCamera-*.js	425 B	424 B	-1 B
assets/GcodePreviewCard-*.js	13.2 kB	13.2 kB	-1 B
assets/History-*.js	3.8 kB	3.8 kB	-1 B
assets/JobHistoryItemStatus-*.js	1.2 kB	1.2 kB	-1 B
assets/Jobs-*.js	499 B	498 B	-1 B
assets/MacroCategorySettings-*.js	2.0 kB	2.0 kB	-1 B
assets/System-*.js	2.3 kB	2.3 kB	+1 B
assets/TimelapseRenderSettingsDialog-*.js	1.8 kB	1.8 kB	-1 B
assets/Tune-*.js	3.4 kB	3.4 kB	+1 B
Total	2.9 MB	2.9 MB	-25 B

_{119 chunks compared, 25 changed. Sizes are gzip, matching what nginx serves.}