chore: 项目文件结构重构

删除多个不再使用的源文件，包括动画、下载、配置、UI 相关文件及图标，清理代码库以提高可维护性。

source/utils/logger.py

@@ -0,0 +1,19 @@
+from .helpers import censor_url
+
+class Logger:
+    def __init__(self, filename, stream):
+        self.terminal = stream
+        self.log = open(filename, "w", encoding="utf-8")
+
+    def write(self, message):
+        censored_message = censor_url(message)
+        self.terminal.write(censored_message)
+        self.log.write(censored_message)
+        self.flush()
+
+    def flush(self):
+        self.terminal.flush()
+        self.log.flush()
+
+    def close(self):
+        self.log.close()