feat: add GitHub pull request template

.github/pull_request_template.md

@@ -0,0 +1,148 @@
+## 📝 Before you begin
+
+By opening this PR, you agree to the terms of the [Auth0 Code of Conduct](https://github.com/auth0/open-source-template/blob/master/CODE-OF-CONDUCT.md). For guidance on creating a high-quality PR, see the [Contributing Guidelines](CONTRIBUTING.md).
+
+## ✏️ Changes
+
+Describe what this PR changes and why. Keep it brief.
+
+- What problem does it solve?
+- Which docs or UI areas are affected?
+- Does it span more than one docs site (`main/`, `auth4genai/`) or the shared UI library (`ui/`)?
+
+## 📁 Documentation scope
+
+**Docs site(s) affected**
+
+- [ ] `main/`
+- [ ] `auth4genai/`
+
+**Other areas**
+
+- [ ] Shared UI library (`ui/`)
+- [ ] GitHub workflows (`.github/workflows/`)
+- [ ] Tooling or scripts (`tools/`)
+
+**Type of change**
+
+- [ ] New page or major section
+- [ ] Update to existing content
+- [ ] Navigation or structure change
+- [ ] Code examples or snippets
+- [ ] UI component or Mintlify configuration
+- [ ] GitHub workflows (`.github/workflows/`)
+- [ ] Scripts or tooling (`tools/`)
+
+Add paths or permalinks if it helps reviewers.
+
+## 🔗 References
+
+Link any related issues, design docs, or connected PRs.
+
+- Issue(s): #
+- Related work:
+
+## 🎯 Testing
+
+Mark what you validated and note anything skipped.  
+(Unit tests do not apply in this repo.)
+
+**Local validation**
+
+- [ ] Content-only change (no build or navigation impact)
+- [ ] `mint dev` in affected folders
+- [ ] `mint broken-links` (when applicable)
+- [ ] `mint a11y` (when applicable)
+- [ ] `npm run build` in `ui/` (for UI changes)
+
+**Style and structure**
+
+- [ ] Follows the Contributing Guidelines
+- [ ] Uses correct Auth0 terminology
+- [ ] Code blocks include language and filenames when needed
+
+**Repo checks**
+
+- [ ] All required GitHub checks are passing
+- [ ] The correct base branch is used
+
+If something was not run or does not apply, note it here.
+
+## 🔄 Redirects
+
+Use this section only if URLs change.
+
+- [ ] Pages removed or permalinks changed
+- [ ] Navigation changes that alter existing URLs
+
+If redirects are needed, update the relevant `docs.json` and list them here:
+
+```json
+[
+  {
+    "source": "/docs/old-path",
+    "destination": "/docs/new-path"
+  }
+]
+```
+
+## 🌍 Internationalization (main docs only)
+
+* [ ] Not applicable - no English content changes in `main/`
+* [ ] English only; localization handled separately
+* [ ] Includes updates to localized content (for example, `main/docs/fr-ca/`, `main/docs/ja-jp/`)
+
+Add notes if something needs follow-up in localized folders.
+
+## 🧩 Impact and dependencies
+
+**User-facing impact**
+
+Summarize what readers will notice:
+
+* New or removed pages
+* URL changes
+* New feature, Early Access feature, or breaking change
+* Plan restrictions that need callouts
+
+**Dependencies**
+
+List anything this PR depends on or influences:
+
+* Product release timing
+* Related PRs or repos
+* Follow-up docs needed after merge
+
+## 🚀 Deployment
+
+* [ ] Safe to deploy on merge
+* [ ] Do not merge until a condition is met
+
+If blocked, state the condition:
+
+* Dependent PRs:
+* Date or window:
+* Other requirement:
+
+## 📝 Follow-up
+
+* [ ] No follow-up needed
+* [ ] Follow-up work required
+
+Add links or describe next steps if needed.
+
+## 💬 Additional context
+
+Optional. Add anything reviewers should know:
+
+* Specific pages in the Mintlify preview you want checked
+* Screenshots or diagrams (with alt text)
+* Notes for specific reviewers
+
+> [!TIP]
+> Useful references:
+>
+> * [Contributing Guidelines](CONTRIBUTING.md)
+> * Mintlify documentation: [https://www.mintlify.com/docs](https://www.mintlify.com/docs)
+> * [main README](main/README.md)
+> * [auth4genai README](auth4genai/README.md)