feat(recipes): add get_recipe_box + parser-fix ingredients_parsed (v0.11.7)

- New tool get_recipe_box: filtered version of get_recipes returning only real recipes (isRecipe=true), excluding stubs created for free-text meal entries
- Parser fix: ingredients_parsed now generated from free-text ingredients field instead of API's ingredientsList which has parser bug on comma+space (e.g. '1, 5g' breaks)
- Updated SPEC.md with parser bug documentation
- Updated version to 0.11.7 in __init__.py and pyproject.toml
- Updated .gitignore to exclude debug/test scripts

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

.claude/settings.local.json

@@ -0,0 +1,11 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(ruff format *)",
+      "Bash(ruff check *)",
+      "Bash(uv run *)",
+      "Bash(git add *)",
+      "Bash(git commit -m ' *)"
+    ]
+  }
+}