add opensearch under new search > search platforms section (#874)

Closes #645

Reviewed-on: https://codeberg.org/small-hack/open-slopware/pulls/874

README.md

@@ -137,7 +137,9 @@ Any other questions? Please check out our [FAQ](./FAQ.md), and if your question
   * [Remote Desktop](#remote-desktop)
   * [Reverse Engineering and Debugging](#reverse-engineering-and-debugging)
   * [Runtime Version Managers](#runtime-version-managers)
-  * [Search Engines](#search-engines)
+  * [Search](#search)
+    * [Search Platforms](#search-platforms)
+    * [Web Search](#web-search)
   * [Service Monitoring](#service-monitoring)
   * [Social Media](#social-media)
     * [Clients](#clients)
@@ -1367,7 +1369,15 @@ Note that Rust is itself tainted; see [the Programming Languages section](#progr
 |---|:---:|---|---|
 | [asdf](https://asdf-vm.com/) | [`v0.18.1`](https://github.com/asdf-vm/asdf/releases/tag/v0.18.1) | [![AI Code Reviews](./badges/ai-code-reviews-purple.svg)](#ai-code-reviews) ([1](https://github.com/asdf-vm/asdf/pull/2246), [2](https://github.com/asdf-vm/asdf/pull/2275)) | [![Request for Help](./badges/request-for-help.svg)](#request-for-help) |
 
-## Search Engines
+## Search
+
+### Search Platforms
+
+| Name | Last Untainted Version or Commit ID | Tags and Evidence | Alternative(s) |
+|---|:---:|---|---|
+| [OpenSearch](https://github.com/opensearch-project/OpenSearch) | [![Request for Help](./badges/request-for-help.svg)](#request-for-help) | [![Permissive AI policy](./badges/permissive-ai-policy-orange.svg)](#permissive-ai-policy) ([1](https://github.com/opensearch-project/OpenSearch/blob/main/AGENTS.md)) | [![Request for Help](./badges/request-for-help.svg)](#request-for-help) |
+
+### Web Search
 
 | Name | Last Untainted Version or Commit ID | Tags and Evidence | Alternative(s) |
 |---|:---:|---|---|