release: v6.7.6

[code-crusher]

Release v6.7.6.

Added

• Axon Eido 3 Flash 400K context option. New axon-eido-3-flash-400k model entry (400K context, maps to the same axon-eido-3-flash gateway model). Gated to Pro Plus and Ultra plans like the other 400K options; the picker renders it under the 400K group and the 200K fallback resolves to the bare axon-eido-3-flash id.

Changed

• Resynced package-lock.json to match package.json (drops unused @firecrawl/anydoc, restores mammoth/pdf-parse/read-excel-file still imported by src/attachments.ts, root version corrected to 6.7.6).

Version

• Bumped to 6.7.6.

After this PR is merged into main, tag the merge commit as v6.7.6 and push the tag to trigger the publish workflow.

[matterai-app]

Summary By MatterAI

🔄 What Changed

• Bumped project version to 6.7.6 in package.json.
• Introduced new Axon Auto and Eido Flash model variants with 200K/400K context windows and dynamic pricing labels in src/api/models.ts.
• Updated model validation/fallback helpers (is400kAxonModel, get200kAxonFallback) and TUI ModelPicker display logic.
• Added comprehensive unit tests in test/axon-auto-models.test.ts for the new model configurations and fallbacks.

🔍 Impact of the Change

• Expands CLI capabilities by offering high-context model alternatives (400k) and dynamic pricing labels for intelligent routing models, enhancing user experience and flexibility.

📁 Total Files Changed

Click to Expand

File	ChangeLog
Version Bump package.json	Updated project release version to v6.7.6.
Model Registry src/api/models.ts	Added 200k/400k Axon Auto and Eido Flash model variants with custom pricing labels and updated context checks.
UI Picker src/ui/components/ModelPicker.tsx	Added sorting order for dynamic models and custom pricing label formatting in TUI.
Unit Tests test/axon-auto-models.test.ts	Added tests verifying model definitions, context windows, and fallback resolution.

🧪 Test Added/Recommended

Added

• test/axon-auto-models.test.ts: Validates registry settings, context window limits, pricing labels, and 200k fallback routing for axon-auto-200k, axon-auto-400k, and axon-eido-3-flash-400k.

🔒Security Vulnerabilities

• None detected.

[matterai-app]

✅ Reviewed the changes: Clean release PR adding Axon Auto (200K/400K) dynamic-pricing models and a 400K Flash variant. Helper functions and tests are correctly updated. Reviewed src/api/models.ts: no issues found. Reviewed test/axon-auto-models.test.ts: no issues found.