minor: bump job board, empty search feature

src/dependencies.pug

@@ -24,7 +24,7 @@ if endpoints.get
     //- script(type="module" src="/lib/sib-resource/sib-resource.js" defer)
 
   if endpoints.get.joboffers
-    script(type="module" src="https://cdn.skypack.dev/@startinblox/component-job-board@2.1" defer)
+    script(type="module" src="https://cdn.skypack.dev/@startinblox/component-job-board@2.2" defer)
     //- script(type="module" src="/lib/solid-job-board/dist/index.js" defer)
 
   if endpoints.get.uploads && endpoints.get.skills && endpoints.get.users