v0.1-sprint0: Esqueleto completo AR-ShipDesign

- Estructura completa de carpetas (236 módulos stub + implementados)
- pyproject.toml, requirements, .gitignore, LICENSE (propietario)
- core/project.py: serialización .arsd (ZIP con JSON)
- core/units.py: conversiones SI <-> imperial completas
- ui/main_window.py: layout DELFTship-style con todos los paneles
  - Árbol de proyecto (dock izquierda)
  - Tabs de módulos (centro)
  - Panel de propiedades (dock derecha)
  - Panel hidrostáticos en vivo (inferior, fijo)
- ui/i18n: español e inglés
- ui/themes: tema claro y oscuro
- utils/logger.py, settings.py, validation.py
- data/liquids.json: 15 líquidos navales
- data/stability_criteria.json: IMO IS Code 2008, A.749(18), USCG
- tests/test_startup.py: 12 tests, todos PASSED
- Módulo scantling/ ISO 12215 (stubs Sprint 2.5)
- Módulo fabrication/molds/ para moldes FRP (stubs Sprint 13B)
- Módulo fabrication/ para CNC plasma/router/laser (stubs Sprint 13)

.claude/settings.json

@@ -0,0 +1,24 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(*)",
+      "mcp__ccd_session__mark_chapter",
+      "mcp__ccd_session__spawn_task",
+      "mcp__Claude_in_Chrome__*",
+      "mcp__Claude_Preview__*",
+      "mcp__ccd_session_mgmt__*",
+      "mcp__ccd_directory__*",
+      "mcp__scheduled-tasks__*",
+      "mcp__mcp-registry__*"
+    ],
+    "deny": [
+      "Bash(rm -rf /*)",
+      "Bash(format *)",
+      "Bash(del /f /s /q C:\\*)",
+      "Bash(git push --force origin main)",
+      "Bash(git push --force origin master)",
+      "Bash(DROP DATABASE*)",
+      "Bash(mkfs*)"
+    ]
+  }
+}

.claude/settings.local.json

@@ -0,0 +1,15 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(ls ~/.claude/projects/ | head -20)",
+      "Bash(awk '{print $2}')",
+      "Bash(xargs -I{} sh -c 'grep -o \"\\\\\"name\\\\\":\\\\\"Bash\\\\\",\\\\\"input\\\\\":{\\\\\"command\\\\\":\\\\\"[^\\\\\"]*\\\\\"\" \"{}\" 2>/dev/null || true')",
+      "Bash(awk '{print $1, $2}')",
+      "Bash(xargs '-I{}' python3 -c ' *)",
+      "Bash(sort -t/ -k1)",
+      "Bash(xargs -I{} wc -l {})",
+      "Bash(mkdir -p \"D:/Proyectos Software/AR-Shipdesign/.claude\")",
+      "Bash(python create_stubs.py)"
+    ]
+  }
+}