chore: phase 1 reset — minimalist child theme + content-source extraction

Resets the child theme to its Bricks-first minimalist form (per RESTART-PLAN.md
phases 1a-1d) and extracts the textual copy into a runtime-independent
/content-source/ directory.

Child theme files removed
- header.php, footer.php, page.php, index.php, front-page.php
- template-parts/{solution,industry,conversion-form}.php
- templates/page-*.php (10 Custom Page Templates)
- inc/render-blocks.php, render-blocks-native.php, render-bricks.php
- inc/shortcodes.php, i18n.php, form-handler.php, seo.php
- assets/css/components.css, assets/js/main.js

Reasoning: Bricks Templates (Header / Footer / Single — Page) and Bricks-edited
pages now drive every screen. Anything emitted from the child theme would
fight Bricks' own rendering and waste CSS specificity battles.

Child theme now contains only
- style.css, functions.php (simplified to ~60 lines), theme.json
- inc/cpt.php (case_study + scenario + industry taxonomy)
- assets/css/tokens.css (untouched — design system source of truth)
- assets/css/utilities.css (trimmed to skip-link + sr-only + focus-visible
  + reduced motion — everything else handled by Bricks)
- assets/fonts/Inter-Variable*.woff2 (RGPD self-hosted)
- README.md spelling out the Bricks-first contract

Content moved to /content-source/
- solutions-data.php, industries-data.php, technology-data.php,
  editorial-data.php, forms-data.php — git mv preserves history
- README.md explaining their dual role: copy reference while building
  in Bricks, and source for programmatic page generation when we
  replicate an archetype across its variants.

Root README.md updated with the new repo layout + a pointer to
RESTART-PLAN.md and the archive/session-2-php-templates branch.

Memory file project_asterion_status.md updated for next-session resume.

What's preserved as before
- /BRIEF-Claude-Code.md, both PDFs, all .txt extracts
- /MISSING-ASSETS.md
- /ThirdParty/ (Bricks + WPML ZIPs, gitignored)
- LocalWP site at localhost:10004, Bricks v2.3.4 + WPML 4.9.3 active
- WPML EN/FR with directory URL strategy
- All Git history, both main and archive/session-2-php-templates branches

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

README.md

@@ -62,31 +62,46 @@ Puis dans WP Admin → Apparence → Thèmes, activer **Asterion Bricks** (le ch
 
 ---
 
+## Approche
+
+**Bricks-first, child theme minimaliste.** Le rendu de chaque page est piloté par Bricks Builder (Templates pour header/footer/archives + pages éditées dans le builder). Le child theme se contente d'apporter le design system (tokens CSS), Inter self-hosté (RGPD) et les Custom Post Types. Voir `wp-content/themes/asterion-bricks/README.md` pour le détail.
+
+Une session de PHP-rendering plus traditionnelle a été archivée dans la branche Git `archive/session-2-php-templates` ainsi que dans `RESTART-PLAN.md` à la racine. Ne pas réintroduire ce pattern sans relire ces deux sources.
+
 ## Structure du repo
 
 ```
 WP2026/
 ├── BRIEF-Claude-Code.md          # brief projet (lecture obligatoire)
 ├── README.md                     # ce fichier
+├── RESTART-PLAN.md               # historique de la décision Bricks-first
 ├── MISSING-ASSETS.md             # tracking des visuels/medias manquants
 ├── *.pdf                         # 2 livrables stratégie + design (sources de vérité)
-├── ThirdParty/                   # gitignored — ZIP plugins commerciaux à déposer manuellement
+├── ThirdParty/                   # gitignored — ZIP plugins commerciaux
 │   ├── bricks.*.zip
 │   └── sitepress-multilingual-cms.*.zip
+├── content-source/               # copy EN extrait du PDF (référence + génération)
+│   ├── solutions-data.php
+│   ├── industries-data.php
+│   ├── technology-data.php
+│   ├── editorial-data.php
+│   ├── forms-data.php
+│   └── README.md
 └── wp-content/
     └── themes/
-        └── asterion-bricks/      # le child theme — coeur du travail
-            ├── style.css         # en-tête WP + import tokens
-            ├── functions.php     # hooks, registers, queries
-            ├── theme.json        # tokens globaux (Gutenberg + Bricks)
-            ├── assets/
-            │   ├── css/          # tokens.css, components.css, utilities.css
-            │   ├── js/           # vanilla JS, defer
-            │   ├── fonts/        # Inter + Inter Display self-hosted (RGPD)
-            │   └── img/
-            ├── templates/        # exports Bricks JSON (versionnés)
-            ├── inc/              # CPT, ACF field groups, SEO schema
-            └── README.md
+        └── asterion-bricks/      # child theme minimaliste, voir son README
+            ├── style.css
+            ├── functions.php
+            ├── theme.json
+            ├── README.md
+            ├── inc/
+            │   └── cpt.php
+            └── assets/
+                ├── css/
+                │   ├── tokens.css     # design system, source de vérité
+                │   └── utilities.css  # skip-link, sr-only, focus-visible
+                ├── fonts/             # Inter Variable self-hosté
+                └── img/
 ```
 
 ---