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/staple/煮泡面加蛋.md

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+# How to Cook Instant Noodles with an Egg
+
+Cooking instant noodles with an egg is a staple dish that satisfies the basic survival needs of people from all walks of life. Its ingredients are convenient and easy to obtain, the preparation is simple and beginner-friendly, and the cooking time is extremely short.
+
+Estimated Cooking Difficulty: ★
+
+## Essential Ingredients and Tools
+
+- Instant noodles
+- Eggs
+- Water
+
+## Serving Size
+
+- Single serving: Can keep an adult from feeling hungry for approximately 3 to 4 hours.
+
+Per serving:
+
+- Instant noodles: 1 packet
+- Water: 550ml–1000ml, depending on the pot size. Use enough to fully submerge the noodles.
+- Eggs: 1
+
+## Instructions
+
+- Heat the water until it boils (heat control is not strictly required; using hot water will speed up the process).
+- Place the noodle block into the pot.
+- Add the seasoning packets included with the instant noodles into the pot.
+- Use chopsticks to gently stir the noodles, ensuring the seasoning dissolves completely and the noodle block is fully soaked and heated.
+- Cover the pot and wait for about 1 minute until the water boils again.
+- Peel the egg and add it to the pot.
+- Wait for about 3 to 4 minutes, and it is ready to serve.
+
+## Additional Notes
+
+- The "eggs" mentioned in this guide include but are not limited to: raw eggs, hard-boiled eggs, braised eggs, etc.
+- The instant noodles can be purchased at a convenience store downstairs.
+- You may add other seasonings or ingredients according to your preference, including but not limited to: ham sausages, lettuce, shredded meat, spicy gluten strips (latiao), dried fish, shrimp, chicken legs.
+
+If you encounter any issues or have suggestions for improving the process while following this guide, please submit an Issue or Pull request.