修复了大量存在的问题，增加了假鸭子类型等等机制

Test/TestProject2/App/zc/class_test.py

@@ -155,7 +155,7 @@ def TestClassWithBitFields():
 
 def TestIntArray():
     stdio.printf("=== Test Int Array ===\n")
-    arr: list[t.CInt, 5] = list[t.CInt, 5]()
+    arr: t.CArray[t.CInt, 5] = t.CArray[t.CInt, 5]()
     i: t.CInt = 0
     while i < 5:
         arr[i] = i * 10
@@ -168,7 +168,7 @@ def TestIntArray():
 
 def TestFloatArray():
     stdio.printf("=== Test Float Array ===\n")
-    farr: list[t.CFloat, 4] = list[t.CFloat, 4]()
+    farr: t.CArray[t.CFloat, 4] = t.CArray[t.CFloat, 4]()
     farr[0] = 1.5
     farr[1] = 2.5
     farr[2] = 3.5
@@ -181,7 +181,7 @@ def TestFloatArray():
 
 def TestCharArray():
     stdio.printf("=== Test Char Array (String) ===\n")
-    str_arr: list[t.CChar, 32] = list[t.CChar, 32]()
+    str_arr: t.CArray[t.CChar, 32] = t.CArray[t.CChar, 32]()
     str_arr[0] = 'H'
     str_arr[1] = 'e'
     str_arr[2] = 'l'
@@ -193,8 +193,8 @@ def TestCharArray():
 
 def TestNestedArray():
     stdio.printf("=== Test Nested Array (Array of Arrays) ===\n")
-    row0: list[t.CInt, 3] = list[t.CInt, 3]()
-    row1: list[t.CInt, 3] = list[t.CInt, 3]()
+    row0: t.CArray[t.CInt, 3] = t.CArray[t.CInt, 3]()
+    row1: t.CArray[t.CInt, 3] = t.CArray[t.CInt, 3]()
     row0[0] = 0
     row0[1] = 1
     row0[2] = 2
@@ -215,7 +215,7 @@ def TestNestedArray():
 
 def TestArrayWithStruct():
     stdio.printf("=== Test Array with Struct ===\n")
-    points: list[SimpleData, 3] = list[SimpleData, 3]()
+    points: t.CArray[SimpleData, 3] = t.CArray[SimpleData, 3]()
     i: t.CInt = 0
     while i < 3:
         points[i].x = i * 10
@@ -229,7 +229,7 @@ def TestArrayWithStruct():
 
 def TestArrayPointer():
     stdio.printf("=== Test Array Pointer ===\n")
-    data: list[t.CInt, 8] = list[t.CInt, 8]()
+    data: t.CArray[t.CInt, 8] = t.CArray[t.CInt, 8]()
     data[0] = 100
     data[1] = 200
     data[2] = 300