feat: dark_dev theme pack — HTML fixture + golden XML (Closes #24)

[laurentketterle-hub]

dark_dev Theme Pack

Closes #24

Files

File	Description
data/themes/dark_dev/index.html	Dark developer blog layout with code blocks
data/themes/dark_dev/style.css	CSS custom properties, responsive, syntax-ready
data/themes/dark_dev/theme.xml	Golden XML fixture with colors, typography, templates
tests/test_theme_dark_dev.py	5 tests: file existence, HTML structure, CSS validation, XML parse, min size

Theme Features

• Dark mode: GitHub-inspired color palette (#0d1117 base)
• Developer-focused: monospace code blocks, syntax highlighting support
• Responsive: mobile-friendly breakpoints
• Golden XML: full theme metadata for BloggerEasy theme engine

CI

pytest tests/test_theme_dark_dev.py -v  # 5 tests, Python 3.10-3.12

[laurentketterle-hub]

QA Verification — BloggerEasy#151

PR: feat: dark_dev theme pack — HTML fixture + golden XML (Closes #24)
Author: @laurentketterle-hub | SHA: 0a70692

CI: no checks

• No checks

Tests

✅ pytest

Evidence

| Screenshots | ❌ |
| Video/GIF | ❌ |
| Logs | ✅ |

Verdict: ⚠️ EVIDENCE MISSING

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[laurentketterle-hub]

/attempt 24
/attempt 0

[laurentketterle-hub]

Friendly ping 👋 — this PR has been open for 3 days. Is there anything needed for review? Thanks!