git templates updated

app/.github/PULL_REQUEST_TEMPLATE/documentation.md

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+---
+name: Documentation Update
+about: Submit a pull request for updating documentation
+title: "[Docs] "
+labels: documentation, needs review
+assignees: ''
+
+---
+
+### Documentation Changes
+
+Please describe the changes you are making to the documentation.
+
+### Related Code Changes (if applicable)
+
+If your documentation relates to any new code changes, please provide context or links to those changes.
+
+### Reason for Change
+
+Why are these documentation updates necessary?
+
+### Screenshots (if applicable)
+
+If updating visual elements of documentation, provide screenshots or examples.