Inline assist seq implementation

[catrielmuller]

Context

This PR implements the "Inline assist seq implementation" which appears to be a significant overhaul of the ghost suggestion system for inline code assistance. The changes focus on improving model compatibility and performance for inline code completion.

Implementation

• Restructured the GhostStrategy to use a new XML-based search-and-replace format instead of JSON
• Enhanced the GhostSuggestions system with improved operation grouping logic and closest group selection
• Refactored decorations to display suggestions more effectively with different visual styles for edits, additions, and deletions
• Sequential Implementation when we only display the closest suggestion and after the user accept that show the next one

Screenshots

[changeset-bot]

🦋 Changeset detected

Latest commit: a2d72ac

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
kilo-code	Minor

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[Copilot]

Pull Request Overview

This PR implements the "Inline assist seq implementation" which appears to be a significant overhaul of the ghost suggestion system for inline code assistance. The changes focus on improving model compatibility and performance for inline code completion.

Key changes include:

• Restructured the GhostStrategy to use a new XML-based search-and-replace format instead of JSON
• Enhanced the GhostSuggestions system with improved operation grouping logic and closest group selection
• Refactored decorations to display suggestions more effectively with different visual styles for edits, additions, and deletions

Reviewed Changes

Copilot reviewed 11 out of 11 changed files in this pull request and generated 13 comments.

Show a summary per file

File	Description
src/services/ghost/types.ts	Added oldLine and newLine properties to GhostSuggestionEditOperation interface
src/services/ghost/__tests__/GhostSuggestions.test.ts	New comprehensive test suite for suggestion grouping and selection logic
src/services/ghost/__tests__/GhostStrategy.test.ts	New test file focusing on the updated GhostStrategy methods
src/services/ghost/__tests__/GhostStrategy.spec.ts	Updated existing tests to use real structuredPatch and new XML format
src/services/ghost/GhostSuggestions.ts	Major refactor with new grouping algorithms and closest group selection
src/services/ghost/GhostStrategy.ts	Complete rewrite to use XML search-and-replace format with improved prompt engineering
src/services/ghost/GhostProvider.ts	Updated to use new cursor management and selection logic
src/services/ghost/GhostModel.ts	Added debug logging and model information access
src/services/ghost/GhostDecorations.ts	Redesigned decoration system with group-based rendering
src/services/ghost/GhostCursor.ts	New file for managing cursor positioning after applying suggestions
.changeset/beige-sheep-post.md	Changeset documenting the improvements