github: Add "Task" issue template for project management

.github/ISSUE_TEMPLATE/3-task.yml

@@ -0,0 +1,27 @@
+name: Task/To-Do for project tracking
+description: Discuss and track progress for a task you're working on.
+title: "[Task]: "
+labels: ["Task/To-Do"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Please use checkboxes for subtasks and link relevant PRs or issues for reference.
+        
+        You can use title tags like _Task_, _Story_ or _Epic_ similar to Jira [like described in the docs](https://docs.armbian.com/Process_Managing_Workflow/).
+        A _Story_ or _Epic_ may reference other _Tasks_ (GitHub issues). This task will automatically be mirrored to [Jira](https://armbian.atlassian.net/browse/AR).
+
+        Make sure to update your progress in case anyone wants to help with a task so noone is doing duplicate work.
+        Add the label "_Discussion_" to get feedback on your task and "_Help needed_" if you would prefer to not work on this this alone.
+  - type: textarea
+    id: task-list
+    attributes:
+      label: Task description
+      description: |
+        Enter your task goals here. You can make use of the subtask checkboxes (add more or remove if necessary). Actively ask for feedback if you want it.
+      value: |
+        
+        - [ ] 
+        - [ ] 
+        - [ ] 
+        - [ ] 

.github/labels.yml

@@ -46,6 +46,9 @@
 - name: "size/large"
   color: "ededed"
   description: "PR with 250 lines or more"
+- name: "Task/To-Do"
+  color: "2f95f1"
+  description: "Project management: To-Do or task(s) someone is working on"
 - name: "Desktop"
   color: "bfd4f2"
   description: "Graphical user interface"