style: add polite language to PR template instructions

Soften directive tone with "please" throughout template instructions to create a more collaborative and friendly contribution experience.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: btiernay

.github/pull_request_template.md

@@ -1,6 +1,6 @@
 ## ✏️ Changes
 
-Briefly describe what this PR changes and why. If this touches multiple documentation sites (`main/` and `auth4genai/`), call that out.
+Please briefly describe what this PR changes and why. If this touches multiple documentation sites (`main/` and `auth4genai/`), please call that out.
 
 ## 📁 Documentation scope
 
@@ -20,7 +20,7 @@ Briefly describe what this PR changes and why. If this touches multiple document
 
 ## 🔗 References
 
-Link to Jira issues, product specs, or related discussions:
+Please link to any related Jira issues, product specs, or relevant discussions:
 
 https://auth0team.atlassian.net/browse/<issue>
 
@@ -41,11 +41,11 @@ https://auth0team.atlassian.net/browse/<issue>
 
 ## 🔄 Redirects
 
-**Required if:**
+**Please add redirects if:**
 - [ ] Pages are being removed or URLs are changing
 - [ ] Navigation structure changes affect existing URLs
 
-If redirects are needed, add them to the `redirects` array in the appropriate `docs.json` file:
+If redirects are needed, please add them to the `redirects` array in the appropriate `docs.json` file:
 ```json
 {
   "source": "/docs/old-path",
@@ -56,11 +56,13 @@ If redirects are needed, add them to the `redirects` array in the appropriate `d
 ## 📊 Impact
 
 **User-facing changes:**
+Please describe any user-facing impact:
 - Does this introduce new pages, remove pages, or change URLs?
 - Does this document a new feature, Early Access capability, or breaking change?
 - Are there plan restrictions (Enterprise/Professional) that need callouts?
 
 **Dependencies:**
+Please note any dependencies or coordination needs:
 - Are there related PRs or release timing considerations?
 - Does this require coordination with Product, Legal, or Security teams?
 
@@ -83,4 +85,4 @@ OR
 
 ## 💬 Additional context
 
-Add any other context, screenshots, or preview links that help reviewers.
+Please add any other context, screenshots, or preview links that would help reviewers.