feat(preprod): Add build distribution docs

Fixes EME-453

Author: chromy

docs/platforms/android/build-distribution/index.mdx

@@ -0,0 +1,34 @@
+---
+title: Build Distribution
+sidebar_title: Build Distribution
+sidebar_order: 5250
+description: Upload Android builds to Sentry for distribution to internal teams and beta testers.
+---
+
+<Include name="build-distribution/ea" />
+
+[Build Distribution](/product/build-distribution) helps you securely distribute Android builds to your internal teams and beta testers.
+
+## Getting Started
+
+**Accepted Formats**: AAB (preferred) | APK
+
+**Upload Mechanisms**: [Gradle](#uploading-with-gradle) | [Sentry CLI](#uploading-with-the-sentry-cli)
+
+### Uploading With Gradle
+
+<Include name="size-analysis/upload-gradle" />
+
+### Uploading With the Sentry CLI
+
+<Include name="size-analysis/upload-cli-android" />
+
+## Upload Metadata
+
+<Include name="size-analysis/upload-metadata" />
+
+### Build Configuration
+
+<Include name="size-analysis/upload-metadata" />
+
+<PageGrid />

docs/platforms/apple/guides/ios/build-distribution/index.mdx

@@ -0,0 +1,40 @@
+---
+title: Build Distribution
+sidebar_order: 5250
+description: Upload iOS builds to Sentry for distribution to internal teams and beta testers.
+---
+
+<Include name="build-distribution/ea" />
+
+[Build Distribution](/product/build-distribution) helps you securely distribute iOS builds to your internal teams and beta testers.
+Streamline your distribution workflow with automated uploads from CI.
+
+## Getting Started
+
+**Accepted Formats**: XCArchive (preferred) | IPA
+
+**Upload Mechanisms**: [Fastlane Plugin](#uploading-with-fastlane) (version 1.35.0 or higher) _or_ [Sentry CLI](#uploading-with-the-sentry-cli)
+
+### Uploading With Fastlane
+
+<Include name="size-analysis/upload-fastlane" />
+
+### Uploading with the Sentry CLI
+
+<Include name="size-analysis/upload-cli-ios" />
+
+## Upload Metadata
+
+<Include name="size-analysis/upload-metadata" />
+
+### Build Configuration
+
+<Include name="size-analysis/build-configuration-ios" />
+
+## Distribution Management
+
+## What's Next?
+
+We strongly recommend integrating Build Distribution into your CI pipeline for automated distribution workflows.
+
+<PageGrid />

docs/product/build-distribution/index.mdx

@@ -0,0 +1,28 @@
+---
+title: Build Distribution
+sidebar_order: 137
+description: Distribute app builds to internal teams and beta testers.
+---
+
+<Include name="build-distribution/ea" />
+
+Build Distribution enables you to securely distribute app builds to your internal teams and beta testers. Upload builds from CI to streamline your distribution workflow, manage access control, and track installation analytics.
+
+### CI Integration
+
+Integrate Build Distribution into your CI pipeline to automatically distribute builds to your teams.
+
+## Upload Guides
+
+You can follow the platform guides to learn how to upload builds for distribution:
+
+- [iOS](/platforms/apple/guides/ios/build-distribution/)
+- [Android](/platforms/android/build-distribution/)
+
+### Upload Metadata
+
+Below is the metadata included in your build, regardless of the platform.
+
+<Include name="size-analysis/upload-metadata" />
+
+<PageGrid />

includes/build-distribution/ea.mdx

@@ -0,0 +1 @@
+<Include name="feature-available-for-user-group-early-adopter" />