README: remove outdated FAQ, link to docs.objectbox.io instead.

Author: greenrobot-team

objectbox/README.md

@@ -148,34 +148,7 @@ to guide you and answer questions.
 
 ## FAQ
 
-_**Q: After adding ObjectBox, the size of the APK increased significantly. Why is that?**_  
-**A: This is caused by ObjectBox following
-the [official Android recommendations](https://developer.android.com/topic/performance/reduce-apk-size#extract-false)
-for library compression settings**. By default, Flutter apps created from the template have the compression enabled,
-opposite to the recommendation. The setting to disable library compression affects all native libraries in your app, not
-just ObjectBox - with Flutter native libraries now taking up the large portion of the increased APK size. ObjectBox
-library adds about 5.8 MiB uncompressed, and Flutter framework libs increase the uncompressed size by 18.4 MiB.  
-_Q: Should I be worried about the size increase of uncompressed libraries?_  
-A: No, not really. Packaging uncompressed `.so` files is actually better for users. It uses less storage on device as it
-avoids copying .so files from the APK to the filesystem during installation and has the added benefit of making updates
-of your app smaller. For more information about the sizes, see the following table created with 
-ObjectBox v0.14.0 and Flutter v2.0.5 release builds (using the [recommended](https://flutter.dev/docs/deployment/android#build-an-apk)
-`flutter build apk --split-per-abi` to build APKs for each ABI):
-
-| Release                                   | without ObjectBox |            with ObjectBox |    difference |
-| ----------------------------------------- | ----------------: | ------------------------: | ------------: |
-| APK (default compressed, arm64-v8a)       |           5.5 MiB |       6.0 MiB<sup>1</sup> |      +0.5 MiB |
-| APK (uncompressed, arm64-v8a)<sup>2</sup> |          12.0 MiB |                  13.5 MiB |  **+1.5 MiB** |
-| Fat APK (uncompressed, all ABIs)          |          33.8 MiB |                  39.6 MiB |      +5.8 MiB |
-
-<sup>1</sup> Requires turning compression back on: in the `<application>` tag in `android/app/src/main/AndroidManifest.xml` add
-```
-android:extractNativeLibs="true"
-tools:replace="android:extractNativeLibs"
-```
-to override the ObjectBox settings.
-
-<sup>2</sup> This is also about the size an APK generated by Google Play would be when uploading an App Bundle (`flutter build appbundle`).
+See the [FAQ](https://docs.objectbox.io/faq) and [Troubleshooting](https://docs.objectbox.io/troubleshooting) pages.
 
 ## See also