feat: Release v0.10 - Modular Architecture & External Config

- Refactor codebase into src/ (preprocessing, translation, assembly)
- Add pipeline/ scripts for individual stages
- Externalize configuration to config/config.yaml
- Fix Cover Image preservation
- Update documentation and manuals

archive/v0.09/debug_condition.py

@@ -0,0 +1,16 @@
+# 测试 Python 的条件判断
+item_status = "translated"
+translation_with_placeholders = ""  # 空字符串
+
+# 这是 translator.py 中的条件
+if item_status != "translated" or not translation_with_placeholders:
+    print("SKIP: 条件成立，跳过此 item")
+else:
+    print("PROCESS: 条件不成立，处理此 item")
+
+# 现在测试有内容的情况
+translation_with_placeholders = "你好"
+if item_status != "translated" or not translation_with_placeholders:
+    print("SKIP: 条件成立，跳过此 item")
+else:
+    print("PROCESS: 条件不成立，处理此 item")