put back dependent code

Author: ykamo001

src/sentry/integrations/slack/message_builder/base/block.py

@@ -7,6 +7,7 @@
 
 from sentry.integrations.slack.message_builder import SlackBlock
 from sentry.integrations.slack.message_builder.base.base import SlackMessageBuilder
+from sentry.notifications.utils.actions import MessageAction
 
 
 class BlockSlackMessageBuilder(SlackMessageBuilder, ABC):
@@ -82,6 +83,23 @@ def get_external_select_action(action, initial_option):
 
         return action
 
+    @staticmethod
+    def get_link_button(action: MessageAction) -> SlackBlock:
+        return {
+            "type": "section",
+            "text": {
+                "type": "mrkdwn",
+                "text": action.label,
+            },
+            "accessory": {
+                "type": "button",
+                "text": {"type": "plain_text", "text": action.name, "emoji": True},
+                "style": action.style,
+                "value": action.value,
+                "url": action.url,
+            },
+        }
+
     @staticmethod
     def get_action_block(actions: Sequence[tuple[str, str | None, str]]) -> SlackBlock:
         class SlackBlockType(TypedDict):