feat(UI): Add color for phase card

[donovanlopez]

What type of PR is this? (check all applicable)

• Refactor
• Feature
• Bug Fix
• Optimization
• Documentation Update

What changed?
The phase cards are colored blue.

Before

After

Why?
The phase cards stand out better if it's blue on a white background.

How did you test it?
Visually.

Potential risks
N/A

Breaking Changes

• No breaking changes
• API changes (Go exported symbols or function signatures, Python public functions or classes)
• Proto changes (enum value renumbering, field number changes, field removal, service removal)
• Helm changes (new required values, renamed or removed keys, changed value semantics)
• Config/deployment changes (new required env vars, renamed container args, changed ports or mount paths)

Release notes
N/A

Documentation Changes
N/A

[github-actions]

JavaScript Coverage Report

Total Coverage: 92.83%

Coverage Policy:

• Baseline (existing code): ≥78.74% (current coverage)
• New/changed code: ≥90% ✅ STRICTLY ENFORCED

Coverage Details

$(cat coverage/coverage-summary.json 2>/dev/null | node -p "const c=require('fs').readFileSync(0,'utf8'); JSON.stringify(JSON.parse(c).total, null, 2)" || echo "Coverage summary not available")

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

📢 Thoughts on this report? Let us know!

[github-actions]

Coverage report

This PR does not seem to contain any modification to coverable code.

[github-actions]

Go Coverage Report (Bazel)

Total Coverage: 63.6%

Coverage Policy:

• Baseline (existing code): ≥60% (current coverage)
• New/changed code: ≥90% ✅ STRICTLY ENFORCED
• Long-term goal: Improve baseline to 90%

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