chore: remove unused ContinueCompletionProvider and NextEdit code

[markijbema]

Summary

Removes the unused ContinueCompletionProvider class and all code exclusively used by it, which is not needed by our active GhostInlineCompletionProvider.

Changes

Deleted Files (58 files, ~13,800 lines removed)

Main completion provider:

• src/services/continuedev/core/vscode-test-harness/src/autocomplete/completionProvider.ts
• src/services/continuedev/core/vscode-test-harness/src/autocomplete/GhostTextAcceptanceTracker.ts
• src/services/continuedev/core/vscode-test-harness/src/autocomplete/statusBar.ts

Activation folder (only used by ContinueCompletionProvider):

• src/services/continuedev/core/vscode-test-harness/src/activation/JumpManager.ts
• src/services/continuedev/core/vscode-test-harness/src/activation/NextEditWindowManager.ts
• src/services/continuedev/core/vscode-test-harness/src/activation/SelectionChangeManager.ts

Util folder (only used by ContinueCompletionProvider):

• src/services/continuedev/core/vscode-test-harness/src/util/errorHandling.ts
• src/services/continuedev/core/vscode-test-harness/src/util/util.ts
• src/services/continuedev/core/vscode-test-harness/src/util/workspaceConfig.ts

NextEdit folder (38 files - entire feature only used by ContinueCompletionProvider):

• All files in src/services/continuedev/core/nextEdit/

LLM autodetect (only used by NextEdit):

• src/services/continuedev/core/llm/autodetect.ts

All associated test files

Modified Files

• src/services/continuedev/core/index.d.ts - Removed unused types: IAutocompleteNextEditLLM, RangeInFileWithNextEditInfo, and nextEdit property from ModelCapability
• src/services/continuedev/core/autocomplete/MinimalConfig.ts - Updated comments to remove NextEdit references

Preserved Files (used by GhostInlineCompletionProvider)

• src/services/continuedev/core/vscode-test-harness/src/VSCodeIde.ts
• src/services/continuedev/core/vscode-test-harness/src/autocomplete/RecentlyVisitedRangesService.ts
• src/services/continuedev/core/vscode-test-harness/src/autocomplete/recentlyEdited.ts
• src/services/continuedev/core/vscode-test-harness/src/autocomplete/lsp.ts

Testing

• All ghost tests pass (297 tests)
• All continuedev tests pass (584 tests)
• Lint and type checks pass

[changeset-bot]

🦋 Changeset detected

Latest commit: 59b539c

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	Patch

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