fix(edit-page): Slug gets -1 appended when editing page

[perber]

This offers us the possibility to avoid adding -1 to the slug if we just edit the page.

[Copilot]

Pull Request Overview

This PR adds support for passing a currentID parameter when suggesting slugs, allowing the slug service to exclude the current page when checking for slug conflicts. This enables editing a page's title without forcing a slug change if the generated slug matches the page's existing slug.

• Added currentID parameter throughout the slug suggestion pipeline (API, service, and UI components)
• Modified slug conflict detection to exclude the current page being edited
• Removed the initialTitle check in slug suggestion logic
• Added test coverage for the new behavior

Reviewed Changes

Copilot reviewed 9 out of 9 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
ui/leafwiki-ui/src/lib/api/pages.ts	Added currentId parameter to suggestSlug function signature
ui/leafwiki-ui/src/features/page/SlugInputWithSuggestion.tsx	Accepts and passes currentId parameter; removed initialTitle comparison
ui/leafwiki-ui/src/features/page/EditPageMetadataDialog.tsx	Made currentId required and passes it to SlugInputWithSuggestion
ui/leafwiki-ui/src/features/editor/PageEditor.tsx	Provides page?.id as currentId to the dialog
internal/http/api/suggest_slug.go	Extracts and passes currentID query parameter
internal/wiki/wiki.go	Updated SuggestSlug to accept and pass currentID parameter
internal/wiki/wiki_test.go	Updated test calls with empty string for currentID
internal/core/tree/slug_service.go	Modified conflict detection to exclude current page by ID
internal/core/tree/slug_service_test.go	Updated tests and added new test case for same-slug scenario

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[Copilot]

Pull Request Overview

Copilot reviewed 9 out of 9 changed files in this pull request and generated 1 comment.

Comments suppressed due to low confidence (1)

ui/leafwiki-ui/src/features/page/SlugInputWithSuggestion.tsx:69

• The initialTitle variable is included in the dependency array but is no longer used in the effect logic (removed from the condition on line 38). This is dead code that should be removed from the dependency array.

    initialTitle,

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[Copilot]

Pull Request Overview

Copilot reviewed 9 out of 9 changed files in this pull request and generated 1 comment.

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