Add CTAs for Copilot creates issues docs (#57445)

Author: sunbrye

content/copilot/how-tos/use-copilot-for-common-tasks/use-copilot-to-create-issues.md

@@ -2,6 +2,7 @@
 title: Using GitHub Copilot to create issues
 shortTitle: Use Copilot to create issues
 intro: 'Use {% data variables.product.prodname_copilot_short %} to quickly generate structured, high-quality issues from natural language or images, without filling out every field manually.'
+permissions: 'Anyone with a {% data variables.product.prodname_copilot_short %} license can use {% data variables.product.prodname_copilot_short %} to create issues. <br> <a href="https://github.com/copilot?ref_cta=Copilot+free&ref_loc=use+copilot+to+create+issues&ref_page=docs" target="_blank" class="btn btn-primary mt-3 mr-3 no-underline"><span>Try {% data variables.product.prodname_copilot_short %} for free</span> {% octicon "link-external" height:16 %}</a>'
 versions:
   feature: copilot
 topics:

content/copilot/tutorials/plan-a-project.md

@@ -2,7 +2,7 @@
 title: Planning a project with GitHub Copilot
 shortTitle: Plan a project
 intro: 'Plan your next project by using {% data variables.product.prodname_copilot %} to turn your ideas into issues.'
-permissions: 'Anyone with a {% data variables.product.prodname_copilot_short %} license can use {% data variables.product.prodname_copilot_short %} to create issues.'
+permissions: 'Anyone with a {% data variables.product.prodname_copilot_short %} license can use {% data variables.product.prodname_copilot_short %} to create issues. <br> <a href="https://github.com/copilot?ref_cta=Copilot+free&ref_loc=plan+a+project&ref_page=docs" target="_blank" class="btn btn-primary mt-3 mr-3 no-underline"><span>Try {% data variables.product.prodname_copilot_short %} for free</span> {% octicon "link-external" height:16 %}</a>'
 topics:
   - Copilot
   - Issues