feat: Add chatito language support with test fixture

tests/basic/test_repomap.py

@@ -305,6 +305,7 @@ class TestRepoMapAllLanguages(unittest.TestCase):
             "go": ("go", "Greeter"),
             "hcl": ("tf", "aws_vpc"),
             "arduino": ("ino", "setup"),
+            "chatito": ("chatito", "intent"),
         }
 
         fixtures_dir = Path(__file__).parent.parent / "fixtures" / "languages"

tests/fixtures/languages/chatito/test.chatito

@@ -0,0 +1,20 @@
+%[intent]('training': '60', 'testing': '40')
+    ~[greet]
+    ~[greet] @[name?] ~[endPolite?]
+
+%[name]('training': '50', 'testing': '50')
+    John
+    Anna
+    Bob
+    Sarah
+    
+~[greet]
+    hi
+    hello
+    hey
+    greetings
+
+~[endPolite]
+    please
+    thanks
+    thank you