[silverbackdan]

Closes #573.

Every bundle email extends emails/_template.html.twig, which hard-coded the CWA logo and alt="Logo".

• New config emails.logo (a Twig path, default @SilverbackApiComponents/assets/images/email_logo.png) and emails.logo_width (positive integer in pixels, default null), so a 2x image renders sharp.
• The logo's alt text is now website_name.
• Both are passed in the context of every sender (UserMailer and the orphaned resources notification).

silverback_api_components:
    emails:
        logo: emails/logo.png   # templates/emails/logo.png
        logo_width: 200

Tests: configuration defaults and rejections, extension wiring for both senders, and Email\\EmailLogoTest asserting a sent user email and orphaned resources email embed the configured logo with alt, width and inline width: 200px.

🤖 Generated with Claude Code

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.04%. Comparing base (7806a89) to head (43f3702).

Additional details and impacted files

@@            Coverage Diff            @@
##               main     #576   +/-   ##
=========================================
  Coverage     97.03%   97.04%           
- Complexity     5297     5298    +1     
=========================================
  Files           432      432           
  Lines         13700    13719   +19     
=========================================
+ Hits          13294    13313   +19     
  Misses          406      406           

Flag	Coverage Δ
phpunit	97.04% <100.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Harness.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.