Update insulation brand pages (Armaflex, Aeroflex, Maxflex)

- Added 3 new brand pages: armflex.astro, aeroflex.astro, maxflex.astro
- Updated hero images with product photos from 3t-insulation.com
- Enhanced content with product specifications and benefits
- Added standard certifications (FM Approved, UL 94, GREENGUARD)
- Added product gallery sections
- Shortened menu names to brand only (Armaflex, Aeroflex, Maxflex)
- Removed old ฉนวนหุ้มท่อ.astro page
- Updated Header and BaseLayout navigation
- Downloaded product images for all 3 brands

.context/reports/index.json

@@ -0,0 +1,27 @@
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+      "category": "plan",
+      "title": "Modern Animated Redesign - Deal Plus Tech",
+      "summary": "# Plan: Modern Animated Redesign — Deal Plus Tech Website ## Context The current website at `/Users/kunthawatgreethong/gitea/dealplustech-emdash` is an Astro-based Thai-language static site for \"ดีล พลัส เทค\" (Deal Plus Tech). It has basic animations (float, orb-drift, fade-in) but lacks modern scroll-triggered effect…",
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+      "createdAt": "2026-05-21T09:49:46.266Z",
+      "updatedAt": "2026-05-21T09:49:46.266Z",
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+      "tags": [
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+      "metadata": {
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+}