feat(pdf-creator): add theme system + Chrome backend; add terraform-skill draft

- pdf-creator v1.2.0: theme system (default/warm-terra), dual backend
  (weasyprint/chrome auto-detect), argparse CLI, extracted CSS to themes/
- terraform-skill: operational traps from real deployments (provisioner
  timing, DNS duplication, multi-env isolation, pre-deploy validation)
- asr-transcribe-to-text: add security scan marker

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.claude-plugin/marketplace.json

@@ -414,15 +414,17 @@
     },
     {
       "name": "pdf-creator",
-      "description": "Create PDF documents from markdown with proper Chinese font support using weasyprint. Use when converting markdown to PDF, generating formal documents (legal filings, trademark applications, reports), or when Chinese typography is required. Triggers include convert to PDF, generate PDF, markdown to PDF, or printable documents",
+      "description": "Create PDF documents from markdown with Chinese font support. Supports theme system (default for formal docs, warm-terra for training materials) and dual backend (weasyprint or Chrome). Triggers include convert to PDF, generate PDF, markdown to PDF, or printable documents",
       "source": "./",
       "strict": false,
-      "version": "1.1.0",
+      "version": "1.2.0",
       "category": "document-conversion",
       "keywords": [
         "pdf",
         "markdown",
         "weasyprint",
+        "chrome",
+        "themes",
         "chinese-fonts",
         "document-generation",
         "legal",