improvement(ui): reuse avatars for owners and members

[BillLeoutsakosvl346]

Summary

• Use the existing Avatar family for owner and member photos, initials and failed-image fallback.
• Give the existing xs size 8px initials centrally. Preserve the 14px footprint, image alt/referrer behavior, other sizes and explicit fallback overrides.

Type of Change

• Refactor / maintainability improvement

Testing

• Full workspace type checks, lint, repository audits (including import and API validation), generators and docs checks pass.
• Complete EMCN test suite and relevant existing consumer suites pass.
• Before/after browser fixtures cover light/dark styling, narrow layouts and the affected interaction patterns. Fixtures are isolated controls, not full authenticated product flows.
• No landing-page changes or audit tooling included.

Checklist

• Code follows project style guidelines
• Self-reviewed my changes
• Tests added/updated and passing
• No new warnings introduced
• I confirm that I have read and agree to the terms outlined in the Contributor License Agreement (CLA)

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated
docs	Ready	Preview	Sep 21, 2026 1:10am UTC

[greptile-apps]

Confidence Score: 5/5

The PR appears safe to merge; the prior coverage concern is resolved and no actionable new failures remain.

Summary

This PR consolidates owner and member avatar rendering onto the shared EMCN Avatar components while preserving the existing 14px footprint, initials, image metadata, and failed-image fallback behavior.

• Propagates Avatar size through context so xs fallbacks use 8px initials.
• Preserves caller-provided fallback text-size overrides through class composition.
• Adds focused coverage for xs, default, and explicitly overridden fallback sizing.
• The previously reported test-coverage concern is resolved by the added component test.

_{Reviews (2) · Last reviewed commit: "fix(ui): cover avatar fallback size comp..."}

[cubic-dev-ai]

No issues found across 3 files

Confidence score: 5/5

• Automated review surfaced no issues in the provided summaries.
• No files require special attention.

_{Re-trigger cubic}

[BillLeoutsakosvl346]

@greptile

[BillLeoutsakosvl346]

@cubic-dev-ai review this PR

[cubic-dev-ai]

@cubic-dev-ai review this PR

@BillLeoutsakosvl346 I have started the AI code review. It will take a few minutes to complete.

[cubic-dev-ai]

No issues found across 4 files

Confidence score: 5/5

• Automated review surfaced no issues in the provided summaries.
• No files require special attention.

_{Re-trigger cubic}