[mod] client/simple: client plugins (#5406)

* [mod] client/simple: client plugins

Defines a new interface for client side *"plugins"* that coexist with server
side plugin system. Each plugin (e.g., `InfiniteScroll`) extends the base
`ts Plugin`. Client side plugins are independent and lazy‑loaded via `router.ts`
when their `load()` conditions are met. On each navigation request, all
applicable plugins are instanced.

Since these are client side plugins, we can only invoke them once DOM is fully
loaded. E.g. `Calculator` will not render a new `answer` block until fully
loaded and executed.

For some plugins, we might want to handle its availability in `settings.yml`
and toggle in UI, like we do for server side plugins. In that case, we extend
`py Plugin` instancing only the information and then checking client side if
[`settings.plugins`](https://github.com/inetol/searxng/blob/1ad832b1dc33f3f388da361ff2459b05dc86a164/client/simple/src/js/toolkit.ts#L134)
array has the plugin id.

* [mod] client/simple: rebuild static

1 files changed, 2 insertions, 0 deletions

diff --git a/searx/static/themes/simple/chunk/CyyZ9XJS.min.js b/searx/static/themes/simple/chunk/CyyZ9XJS.min.js
new file mode 100644
index 000000000..7f341daff
--- /dev/null
+++ b/searx/static/themes/simple/chunk/CyyZ9XJS.min.js
@@ -0,0 +1,2 @@
+import{i as e,n as t,t as n}from"../sxng-core.min.js";import{t as r}from"./13gvpunf.min.js";var i,a=async()=>{if(!i){try{i=await(await n(`GET`,`engine_descriptions.json`)).json()}catch(e){console.error(`Error fetching engineDescriptions:`,e)}if(i)for(let[t,[n,r]]of Object.entries(i)){let i=document.querySelectorAll(`[data-engine-name="${t}"] .engine-description`),a=` (<i>${e.translations?.Source}:&nbsp;${r}</i>)`;for(let e of i)e.innerHTML=n+a}}},o=(e,t)=>{for(let n of t)n.offsetParent&&(n.checked=!e)},s=document.querySelectorAll(`[data-engine-name]`);for(let e of s)t(`mouseenter`,e,a);var c=document.querySelectorAll(`tbody input[type=checkbox][class~=checkbox-onoff]`),l=document.querySelectorAll(`.enable-all-engines`);for(let e of l)t(`click`,e,()=>o(!0,c));var u=document.querySelectorAll(`.disable-all-engines`);for(let e of u)t(`click`,e,()=>o(!1,c));t(`click`,`#copy-hash`,async function(){let e=this.parentElement?.querySelector(`pre`);if(r(e),window.isSecureContext)await navigator.clipboard.writeText(e.innerText);else{let t=window.getSelection();if(t){let n=document.createRange();n.selectNodeContents(e),t.removeAllRanges(),t.addRange(n),document.execCommand(`copy`)}}let t=this.dataset.copiedText;t&&(this.innerText=t)});
+//# sourceMappingURL=CyyZ9XJS.min.js.map
\ No newline at end of file