Move authentication overview to enterprise docs

[masenf]

Type of change

• This change requires a documentation update

Description

Relocates the authentication overview documentation from the general backend docs section to the enterprise documentation section, reflecting that authentication is an enterprise-only feature in Reflex.

Changes:

• Removed docs/authentication/authentication_overview.md
• Updated sidebar navigation to remove authentication from backend docs
• Updated framework landing page to link to the new enterprise auth overview location (/enterprise/auth/overview/)
• Added redirect from old path (/authentication/authentication-overview/) to new path (/enterprise/auth/overview/)
• Added test to verify the old route is no longer present and the new enterprise route exists

This change ensures users are directed to the correct documentation location and maintains backward compatibility through URL redirects.

Testing

• Added test case test_authentication_overview_moved_to_enterprise to verify the route migration
• Existing route tests pass

https://claude.ai/code/session_01PdytUN4KVXsMb8KxJwtCR7

[greptile-apps]

Greptile Summary

The PR relocates the authentication overview into the enterprise documentation while preserving access through a redirect.

• Updates landing-page and backend-sidebar links to target the enterprise authentication overview.
• Excludes the backend cross-reference from the global previous/next sequence.
• Removes the old markdown page and adds route and sidebar regression tests.

Confidence Score: 5/5

The PR appears safe to merge.

No blocking failure remains.

Important Files Changed

Filename	Overview
docs/app/reflex_docs/pages/docs_landing/views/framework.py	Updates the authentication landing-page card to use the generated enterprise overview route.
docs/app/reflex_docs/reflex_docs.py	Adds a redirect from the removed authentication overview route to its enterprise location.
docs/app/reflex_docs/templates/docpage/sidebar/sidebar.py	Allows cross-reference leaves to be omitted from the previous/next navigation sequence.
docs/app/reflex_docs/templates/docpage/sidebar/sidebar_items/learn.py	Replaces the removed backend authentication page with an enterprise documentation cross-reference.
docs/app/reflex_docs/templates/docpage/sidebar/state.py	Adds explicit sidebar-item metadata for exclusion from previous/next navigation.
docs/app/tests/test_routes.py	Verifies that the old document route is removed and the enterprise route is registered.
docs/app/tests/test_sidebar.py	Verifies the authentication cross-reference and enterprise previous/next sequence.
docs/authentication/authentication_overview.md	Removes the superseded general authentication overview.

_{Reviews (2): Last reviewed commit: "Keep Authentication in the backend sideb..." | Re-trigger Greptile}

[codspeed-hq]

Merging this PR will not alter performance

✅ 26 untouched benchmarks
⏩ 8 skipped benchmarks¹

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_{Comparing claude/auth-overview-redirect-rsj733 (b68126f) with main (4116ff2)}

Footnotes

1. 8 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

[cubic-dev-ai]

No issues found across 5 files

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