feat(clickup/actions): add create task and find task by id (#1615)

* feat(clickup): add create task action

* feat(clickup): add find task by id action

* fix(clickup): send optional parameters only when provided

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Co-authored-by: Ali BARIN <ali.barin53@gmail.com>

packages/docs/pages/apps/clickup/actions.md

@@ -5,6 +5,10 @@ items:
     desc: Creates a new folder.
   - name: Create list
     desc: Creates a new list.
+  - name: Create task
+    desc: Creates a new task.
+  - name: Find task by id
+    desc: Finds a task using id.
 ---
 
 <script setup>