Add English translations for all 379 recipe and tip files

Use dotlang AI translation (aiursoft-instruct:latest via Ollama) to
translate all Chinese content to English under en/ subfolder:
- en/dishes/: all recipe categories (aquatic, breakfast, condiment,
  dessert, drink, meat_dish, semi-finished, soup, staple, vegetable_dish)
- en/tips/: learn/ and advanced/ cooking guides
- en/README.md, en/CONTRIBUTING.md, en/CODE_OF_CONDUCT.md

The mkdocs-static-i18n plugin (docs_structure: folder) serves Chinese
at the root and English at /en/, with a language switcher in the UI.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

en/dishes/meat_dish/茭白炒肉/茭白炒肉.md

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+# How to Make Stir-Fried Zongbai with Meat
+
+Zongbai has a delicious taste and certain nutritional value.
+
+Estimated Cooking Difficulty: ★★★
+
+## Essential Ingredients and Tools
+
+* Zongbai (Wild Rice Stem)
+* Lean Meat
+* Starch
+* Cooking Oil
+* Chicken Bouillon
+* Ginger
+* Garlic
+* Cooking Wine
+* Salt
+
+## Measurements
+
+Per serving:
+
+* Zongbai: 2 stalks
+* Lean Meat: 100 g
+* Starch: 15 g
+* Cooking Oil: 30 ml
+* Chicken Bouillon: 5 g
+* Ginger: 1 slice
+* Garlic: 1 clove
+* Cooking Wine: 5 ml
+* Salt: 2 g
+
+## Instructions
+
+### Preparation
+
+* Slice the zongbai to a thickness of 0.5 cm.
+* Cut the lean meat into strips with a thickness of 0.3-0.5 cm. Add cooking wine, raw starch, salt, and water, then mix well.
+* Slice the ginger and mince the garlic.
+
+### Cooking
+
+* Bring a pot of water to a boil. Add the zongbai and boil for 60-90 seconds, then remove and drain.
+* Heat a wok, pour in 15 ml of oil, add the lean meat, and stir-fry repeatedly for 60 seconds, then remove.
+* Heat the wok again, pour in 15 ml of oil, add the ginger and garlic, and stir-fry for 30 seconds. Add the zongbai and continue stir-frying for 30 seconds.
+* Add the lean meat back in and stir-fry for 60 seconds. Add 20 ml of water, followed by salt and chicken bouillon, and stir-fry for another 60 seconds before serving.
+
+![Example Dish Final Product](./1.jpeg)
+![Example Dish Final Product](./2.jpeg)
+
+## Additional Tips
+
+* For the last step, you can consider adding oyster sauce and light soy sauce instead of salt to enhance the color and flavor.
+
+If you find any issues or have suggestions for improvement while following this guide, please submit an Issue or Pull request.