READMEs: update vector search docs link, hint at on-device

Author: greenrobot-team

README.md

@@ -80,7 +80,7 @@ Plus: We built a data synchronization solution that allows you to keep data in s
 and servers, both online and offline.
 
 ### Features
-🏁 **Very first on-device vector database** - for AI apps that work any place.\
+🏁 **Very first [on-device vector database](https://docs.objectbox.io/on-device-ann-vector-search)** - for AI apps that work any place.\
 
 🏁 **High performance** - superfast response rates enabling real-time applications.\
 🪂 **ACID compliant** - Atomic, Consistent, Isolated, Durable.\

objectbox/CHANGELOG.md

@@ -8,7 +8,7 @@
 **To upgrade to this major release** run `flutter pub upgrade objectbox --major-versions`
   (or for Dart Native apps `dart pub upgrade objectbox --major-versions`).
 
-**ObjectBox now supports [Vector Search](https://docs.objectbox.io/ann-vector-search)** to enable 
+**ObjectBox now supports on-device [Vector Search](https://docs.objectbox.io/on-device-ann-vector-search)** to enable 
 efficient similarity searches.
 
 This is particularly useful for AI/ML/RAG applications, e.g. image, audio, or text similarity. Other
@@ -41,7 +41,7 @@ final closest = query.findWithScores()[0].object;
 ```
 
 For an introduction to Vector Search, more details and other supported languages see the 
-[Vector Search documentation](https://docs.objectbox.io/ann-vector-search).
+[Vector Search documentation](https://docs.objectbox.io/on-device-ann-vector-search).
 
 * The generator correctly errors when using an unsupported index on a vector type.
 * Flutter for Linux/Windows, Dart Native: update to [objectbox-c 4.0.0](https://github.com/objectbox/objectbox-c/releases/tag/v4.0.0).

objectbox/README.md

@@ -33,7 +33,7 @@ Build smarter apps with our easy-to-use native Dart API, and enjoy our seamless
 
 ## Features
 
-🧠 **Artificial Intelligence** - superfast vector search.\
+🧠 **Artificial Intelligence** - superfast [on-device vector search](https://docs.objectbox.io/on-device-ann-vector-search).\
 🏁 **Super fast** - 10X faster than SQLite - see the [performance benchmarks](#flutter-database-performance-benchmarks).\
 🪂 **ACID compliant** - Atomic, Consistent, Isolated, Durable.\
 💻 **Cross-platform** - Android, iOS, macOS, Linux, Windows.\

objectbox/example/dart-native/vectorsearch_cities/README.md

@@ -1,8 +1,8 @@
-# Vector-Search Example: Cities
+# On-Device Vector Search Example: Cities
 
 This is a simple example application to demonstrate the Vector Search feature of ObjectBox.
 It searches for nearest neighbors of a city.
 
 ## Docs
 - [Getting started with ObjectBox](https://docs.objectbox.io/getting-started)
-- [ANN Vector Search](https://docs.objectbox.io/ann-vector-search)
+- [On-Device ANN Vector Search](https://docs.objectbox.io/on-device-ann-vector-search)