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/vegetable_dish/包菜炒鸡蛋粉丝/包菜炒鸡蛋粉丝.md

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+# Recipe for Stir-Fried Cabbage, Eggs, and Vermicelli
+
+Stir-fried cabbage, eggs, and vermicelli is a well-known dish in everyday Chinese cuisine.
+
+Estimated Cooking Difficulty: ★★★
+
+## Essential Ingredients and Tools
+
+* Cabbage
+* Eggs
+* Vermicelli
+* Carrot
+* Rapeseed oil
+* Salt, light soy sauce, dark soy sauce, oyster sauce
+* Green onion, garlic, dried chili peppers
+
+## Measurements
+
+Per serving:
+
+* Cabbage: half a head
+* Eggs: 2
+* Vermicelli: 1 bundle
+* Carrot: half a piece
+* Rapeseed oil: 20 ml
+* Salt: 2 g, light soy sauce: 15 ml, dark soy sauce: 10 ml, oyster sauce: 10 ml
+* Green onion: half a stalk, garlic cloves: 2 slices, dried chili peppers: 5
+
+## Instructions
+
+* Julienne the carrot and cabbage and set aside.
+* Soak the vermicelli in cold water for 1 hour, then place it in a pot, add boiling water, cook until softened, remove, and set aside.
+* Crack the eggs into a bowl, add salt, and whisk for 15 seconds.
+* Dice the green onion, garlic, and chili peppers and set aside.
+* Heat oil in a wok, pour in the eggs, scramble until cooked, and remove.
+* Add more oil to the wok, stir-fry the green onion, garlic, and dried chili peppers for 8 seconds.
+* Add the julienned carrot and cabbage, stir-fry for 30 seconds.
+* Add the vermicelli.
+* Add seasonings: 15 ml light soy sauce, 10 ml dark soy sauce, 10 ml oyster sauce, and 2 g salt.
+* Add the previously scrambled eggs and stir-fry for about 15 seconds.
+* Remove from heat and plate.
+
+![Example of the finished dish](./1.jpg)
+
+## Additional Information
+
+If you encounter any issues or have suggestions for improvement while following this guide, please submit an Issue or Pull request.