chore(api): fix typos in config description and comment (#39870)

Co-authored-by: Jony <13896935+zyz619963502zyz@users.noreply.github.com>

api/configs/feature/__init__.py

@@ -870,7 +870,7 @@ class WorkflowVariableTruncationConfig(BaseSettings):
     )
     WORKFLOW_VARIABLE_TRUNCATION_STRING_LENGTH: PositiveInt = Field(
         100000,
-        description="maximum length for string to trigger tuncation, measure in number of characters",
+        description="maximum length for string to trigger truncation, measure in number of characters",
     )
     WORKFLOW_VARIABLE_TRUNCATION_ARRAY_LENGTH: PositiveInt = Field(
         1000,

api/controllers/console/human_input_form.py

@@ -137,7 +137,7 @@ class ConsoleHumanInputFormApi(Resource):
         self._ensure_console_access(form, current_tenant_id)
         self._ensure_console_recipient_type(form)
         recipient_type = form.recipient_type
-        # The type checker is not smart enought to validate the following invariant.
+        # The type checker is not smart enough to validate the following invariant.
         # So we need to assert it manually.
         assert recipient_type is not None, "recipient_type cannot be None here."