Convert Search Engines to HTML admonitions (#2396)

Signed-off-by: Daniel Gray <dngray@privacyguides.org>

docs/search-engines.md

@@ -13,7 +13,7 @@ Consider using a [VPN](vpn.md) or [Tor](https://www.torproject.org/) if your thr
 
 ## Brave Search
 
-!!! recommendation
+<div class="admonition recommendation" markdown>
 
 ![Brave Search logo](assets/img/search-engines/brave-search.svg){ align=right }
 
@@ -28,11 +28,15 @@ Consider using a [VPN](vpn.md) or [Tor](https://www.torproject.org/) if your thr
 [:octicons-eye-16:](https://search.brave.com/help/privacy-policy){ .card-link title="Privacy Policy" }
 [:octicons-info-16:](https://search.brave.com/help){ .card-link title=Documentation}
 
+</details>
+
+</div>
+
 Brave Search is based in the United States. Their [privacy policy](https://search.brave.com/help/privacy-policy) states they collect aggregated usage metrics, which includes the operating system and browser in use, however no personally identifiable information is collected. IP addresses are temporarily processed, but are not retained.
 
 ## DuckDuckGo
 
-!!! recommendation
+<div class="admonition recommendation" markdown>
 
 ![DuckDuckGo logo](assets/img/search-engines/duckduckgo.svg){ align=right }
 
@@ -45,13 +49,17 @@ Brave Search is based in the United States. Their [privacy policy](https://searc
 [:octicons-eye-16:](https://duckduckgo.com/privacy){ .card-link title="Privacy Policy" }
 [:octicons-info-16:](https://help.duckduckgo.com/){ .card-link title=Documentation}
 
+</details>
+
+</div>
+
 DuckDuckGo is based in the United States. Their [privacy policy](https://duckduckgo.com/privacy) states they **do** log your searches for product improvement purposes, but not your IP address or any other personally identifying information.
 
 DuckDuckGo offers two [other versions](https://help.duckduckgo.com/features/non-javascript/) of their search engine, both of which do not require JavaScript. These versions do lack features, however. These versions can also be used in conjunction with their [Tor onion address](https://duckduckgogg42xjoc72x3sjasowoarfbgcmvfimaftt6twagswzczad.onion/) by appending [/lite](https://duckduckgogg42xjoc72x3sjasowoarfbgcmvfimaftt6twagswzczad.onion/lite) or [/html](https://duckduckgogg42xjoc72x3sjasowoarfbgcmvfimaftt6twagswzczad.onion/html) for the respective version.
 
 ## SearXNG
 
-!!! recommendation
+<div class="admonition recommendation" markdown>
 
 ![SearXNG logo](assets/img/search-engines/searxng.svg){ align=right }
 
@@ -61,6 +69,10 @@ DuckDuckGo offers two [other versions](https://help.duckduckgo.com/features/non-
 [:octicons-server-16:](https://searx.space/){ .card-link title="Public Instances"}
 [:octicons-code-16:](https://github.com/searxng/searxng){ .card-link title="Source Code" }
 
+</details>
+
+</div>
+
 SearXNG is a proxy between you and the search engines it aggregates from. Your search queries will still be sent to the search engines that SearXNG gets its results from.
 
 When self-hosting, it is important that you have other people using your instance so that the queries would blend in. You should be careful with where and how you are hosting SearXNG, as people looking up illegal content on your instance could draw unwanted attention from authorities.
@@ -69,7 +81,7 @@ When you are using a SearXNG instance, be sure to go read their privacy policy.
 
 ## Startpage
 
-!!! recommendation
+<div class="admonition recommendation" markdown>
 
 ![Startpage logo](assets/img/search-engines/startpage.svg#only-light){ align=right }
 ![Startpage logo](assets/img/search-engines/startpage-dark.svg#only-dark){ align=right }
@@ -80,10 +92,17 @@ When you are using a SearXNG instance, be sure to go read their privacy policy.
 [:octicons-eye-16:](https://www.startpage.com/en/privacy-policy){ .card-link title="Privacy Policy" }
 [:octicons-info-16:](https://support.startpage.com/hc/en-us/categories/4481917470356-Startpage-Search-Engine){ .card-link title=Documentation}
 
-!!! warning
+</details>
+
+</div>
+
+<div class="admonition warning" markdown>
+<p class="admonition-title">Warning</p>
 
 Startpage regularly limits service access to certain IP addresses, such as IPs reserved for VPNs or Tor. [DuckDuckGo](#duckduckgo) and [Brave Search](#brave-search) are friendlier options if your threat model requires hiding your IP address from the search provider.
 
+</div>
+
 Startpage is based in the Netherlands. According to their [privacy policy](https://www.startpage.com/en/privacy-policy/), they log details such as: operating system, type of browser, and language. They do not log your IP address, search queries, or other personally identifying information.
 
 Startpage's majority shareholder is System1 who is an adtech company. We don't believe that to be an issue as they have a distinctly separate [privacy policy](https://system1.com/terms/privacy-policy). The Privacy Guides team reached out to Startpage [back in 2020](https://web.archive.org/web/20210118031008/https://blog.privacytools.io/relisting-startpage/) to clear up any concerns with System1's sizeable investment into the service. We were satisfied with the answers we received.
@@ -92,10 +111,13 @@ Startpage's majority shareholder is System1 who is an adtech company. We don't b
 
 **Please note we are not affiliated with any of the projects we recommend.** In addition to [our standard criteria](about/criteria.md), we have developed a clear set of requirements to allow us to provide objective recommendations. We suggest you familiarize yourself with this list before choosing to use a project, and conduct your own research to ensure it's the right choice for you.
 
-!!! example "This section is new"
+<div class="admonition example" markdown>
+<p class="admonition-title">This section is new</p>
 
 We are working on establishing defined criteria for every section of our site, and this may be subject to change. If you have any questions about our criteria, please [ask on our forum](https://discuss.privacyguides.net/latest) and don't assume we didn't consider something when making our recommendations if it is not listed here. There are many factors considered and discussed when we recommend a project, and documenting every single one is a work-in-progress.
 
+</div>
+
 ### Minimum Requirements
 
 - Must not collect personally identifiable information per their privacy policy.