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>

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "mcp-familywall"
-version = "0.11.6"
+version = "0.11.7"
 description = "MCP server for Family Wall — read your family's lists and tasks via Claude"
 readme = "README.md"
 requires-python = ">=3.12"