feat: add blueprints for finally

finally-failure-flow.yaml

@@ -0,0 +1,22 @@
+id: finally-failure-flow
+namespace: company.team
+
+tasks:
+  - id: log
+    type: io.kestra.plugin.core.execution.Fail
+
+finally:
+  - id: final_task
+    type: io.kestra.plugin.core.log.Log
+    message: "This task gets executed irrespective of whether the flow is successful or failed."
+
+extend:
+  title: Using finally to run the task at the end of the failed flow
+  description: >-
+    This flow demonstrates that the tasks in the `finally` block gets executed even when the 
+    flow has failed.
+  tags:
+    - Software Engineering
+  ee: false
+  demo: true
+  meta_description: This flow demonstrated finally task for failed flow.

finally.yaml

@@ -0,0 +1,24 @@
+id: finally
+namespace: company.team
+
+tasks:
+  - id: log
+    type: io.kestra.plugin.core.log.Log
+    message: "This flow executes successfully!"
+
+finally:
+  - id: final_task
+    type: io.kestra.plugin.core.log.Log
+    message: "This task gets executed irrespective of whether the flow is successful or failed."
+
+
+extend:
+  title: Using finally to run the task at the end of the flow
+  description: >-
+    This flow demonstrates that the tasks in the `finally` block gets executed even when all the 
+    tasks in the flow are run successfully.
+  tags:
+    - Software Engineering
+  ee: false
+  demo: true
+  meta_description: This flow demonstrated finally task for successful flow.