feat(ms-ai-architect): add plugin to open marketplace (v1.5.0 baseline)

Initial addition of ms-ai-architect plugin to the open-source marketplace.
Private content excluded: orchestrator/ (Linear tooling), docs/utredning/
(client investigation), generated test reports and PDF export script.
skill-gen tooling moved from orchestrator/ to scripts/skill-gen/.

Security scan: WARNING (risk 20/100) — no secrets, no injection found.
False positive fixed: added gitleaks:allow to Python variable reference
in output-validation-grounding-verification.md line 109.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

plugins/ms-ai-architect/scripts/export-pdf.py

@@ -0,0 +1,211 @@
+#!/usr/bin/env python3
+"""
+Generate a professional PDF from a markdown file.
+
+Requirements:
+    pip install markdown weasyprint
+
+Usage:
+    python scripts/export-pdf.py <input.md> [output.pdf]
+
+If output is not specified, uses the same name as input with .pdf extension.
+"""
+
+import re
+import sys
+from pathlib import Path
+
+import markdown
+from weasyprint import HTML
+
+# --- CSS ---
+
+CSS = """
+@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
+
+@page {
+    size: A4;
+    margin: 25mm 20mm 25mm 20mm;
+
+    @bottom-center {
+        content: counter(page);
+        font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
+        font-size: 8pt;
+        color: #718096;
+    }
+}
+
+@page :first {
+    @bottom-center { content: none; }
+}
+
+* { box-sizing: border-box; }
+
+body {
+    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
+    font-size: 10.5pt;
+    line-height: 1.6;
+    color: #1a202c;
+    max-width: 100%;
+}
+
+h1 {
+    font-size: 20pt;
+    font-weight: 700;
+    color: #1a365d;
+    margin-top: 32px;
+    margin-bottom: 12px;
+    page-break-after: avoid;
+}
+
+h2 {
+    font-size: 15pt;
+    font-weight: 700;
+    color: #1a365d;
+    margin-top: 28px;
+    margin-bottom: 10px;
+    padding-bottom: 6px;
+    border-bottom: 2px solid #e2e8f0;
+    page-break-after: avoid;
+}
+
+h3 {
+    font-size: 12pt;
+    font-weight: 600;
+    color: #2b6cb0;
+    margin-top: 20px;
+    margin-bottom: 8px;
+    page-break-after: avoid;
+}
+
+h4 {
+    font-size: 10.5pt;
+    font-weight: 600;
+    color: #2d3748;
+    margin-top: 16px;
+    margin-bottom: 6px;
+}
+
+table {
+    width: 100%;
+    border-collapse: collapse;
+    margin: 12px 0 20px 0;
+    font-size: 9pt;
+    page-break-inside: auto;
+}
+
+thead { display: table-header-group; }
+tr { page-break-inside: avoid; }
+
+th {
+    background-color: #2b6cb0;
+    color: white;
+    font-weight: 600;
+    text-align: left;
+    padding: 8px 10px;
+    font-size: 8.5pt;
+    text-transform: uppercase;
+    letter-spacing: 0.3px;
+}
+
+td {
+    padding: 7px 10px;
+    border-bottom: 1px solid #e2e8f0;
+    vertical-align: top;
+}
+
+tr:nth-child(even) td { background-color: #f7fafc; }
+
+blockquote {
+    border-left: 3px solid #2b6cb0;
+    margin: 12px 0;
+    padding: 8px 16px;
+    background: #ebf8ff;
+    color: #2a4365;
+    font-size: 10pt;
+    border-radius: 0 4px 4px 0;
+}
+
+code {
+    background: #edf2f7;
+    padding: 1px 4px;
+    border-radius: 3px;
+    font-size: 9pt;
+    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
+}
+
+hr {
+    border: none;
+    border-top: 2px solid #e2e8f0;
+    margin: 24px 0;
+}
+
+ul, ol { margin: 8px 0 12px 0; padding-left: 24px; }
+li { margin-bottom: 4px; }
+strong { font-weight: 600; color: #1a202c; }
+a { color: #2b6cb0; text-decoration: none; }
+p { margin: 8px 0; }
+
+.section-break { page-break-before: always; }
+.score-high { color: #276749; font-weight: 700; }
+.score-medium { color: #d69e2e; font-weight: 700; }
+.score-low { color: #c53030; font-weight: 700; }
+"""
+
+
+def postprocess_html(html: str) -> str:
+    """Add CSS classes for scores and risk levels."""
+    # Section breaks on h2 (except first)
+    h2_count = 0
+
+    def add_section_break(match: re.Match) -> str:
+        nonlocal h2_count
+        h2_count += 1
+        if h2_count > 1:
+            return f'<h2 class="section-break">{match.group(1)}</h2>'
+        return match.group(0)
+
+    html = re.sub(r"<h2>(.*?)</h2>", add_section_break, html)
+
+    # Score coloring: 4/5, 5/5 green; 3/5 yellow; 1/5, 2/5 red
+    html = re.sub(r"<td>([45])/5</td>", r'<td><span class="score-high">\1/5</span></td>', html)
+    html = re.sub(r"<td>3/5</td>", '<td><span class="score-medium">3/5</span></td>', html)
+    html = re.sub(r"<td>([12])/5</td>", r'<td><span class="score-low">\1/5</span></td>', html)
+
+    return html
+
+
+def main() -> None:
+    if len(sys.argv) < 2:
+        print("Usage: python export-pdf.py <input.md> [output.pdf]")
+        sys.exit(1)
+
+    input_path = Path(sys.argv[1])
+    if not input_path.exists():
+        print(f"Error: {input_path} not found")
+        sys.exit(1)
+
+    output_path = Path(sys.argv[2]) if len(sys.argv) > 2 else input_path.with_suffix(".pdf")
+
+    md_text = input_path.read_text(encoding="utf-8")
+    body_html = markdown.markdown(md_text, extensions=["tables", "smarty", "sane_lists"])
+    body_html = postprocess_html(body_html)
+
+    full_html = f"""<!DOCTYPE html>
+<html lang="no">
+<head>
+    <meta charset="UTF-8">
+    <style>{CSS}</style>
+</head>
+<body>
+    {body_html}
+</body>
+</html>"""
+
+    HTML(string=full_html).write_pdf(str(output_path))
+    print(f"PDF generated: {output_path}")
+    print(f"Size: {output_path.stat().st_size / 1024:.1f} KB")
+
+
+if __name__ == "__main__":
+    main()