make contextual search h-based again

src/app/components/SpaceSearch.svelte

@@ -20,22 +20,15 @@
 
   const {url, h}: Props = $props()
 
-  type SearchScope = "room" | "space"
-
-  const scopes: SearchScope[] = h ? ["room", "space"] : ["space"]
-
   let term = $state("")
   let show = $state(false)
-  let scope = $state<SearchScope>(h ? "room" : "space")
   let results = $state<TrustedEvent[]>([])
   let loading = $state(false)
   let input: HTMLInputElement | undefined = $state()
   let controller: AbortController | undefined
 
   const relayStatus = $derived(
-    scope === "room"
+    h ? `Searching this room on relay: ${url}.` : `Searching this space on relay: ${url}.`,
-      ? `Using space relay: ${url} (room filter applied).`
-      : `Using space relay: ${url}.`,
   )
 
   const open = () => {
@@ -58,13 +51,10 @@
 
   const getRelayUrls = () => [url]
 
-  const getFilter = (searchTerm: string): Filter => {
+  const getFilter = (searchTerm: string): Filter =>
-    if (scope === "room" && h) {
+    h
-      return {kinds: CONTENT_KINDS, "#h": [h], search: searchTerm}
+      ? {kinds: CONTENT_KINDS, "#h": [h], search: searchTerm}
-    }
+      : {kinds: CONTENT_KINDS, search: searchTerm}
-
-    return {kinds: CONTENT_KINDS, search: searchTerm}
-  }
 
   const search = debounce(300, async (searchTerm: string) => {
     controller?.abort()
@@ -100,11 +90,6 @@
     void search(term)
   }
 
-  const setScope = (value: SearchScope) => {
-    scope = value
-    void search(term)
-  }
-
   const eventsByAge = $derived(groupBy(e => getAgeSection(e.created_at), results))
 
   const getAgeSection = (createdAt: number) => {
@@ -168,25 +153,14 @@
             bind:value={term}
             class="min-w-0 grow"
             type="text"
-            placeholder={scope === "room" ? "Search this room..." : "Search this space..."}
+            placeholder={h ? "Search this room..." : "Search this space..."}
             oninput={onInput} />
         </label>
-        <div class="flex flex-wrap gap-1">
-          {#each scopes as value (value)}
-            <Button
-              class={value === scope ? "btn btn-neutral btn-xs" : "btn btn-ghost btn-xs"}
-              onclick={() => setScope(value)}>
-              {value === "room" ? "Room" : "Space"}
-            </Button>
-          {/each}
-        </div>
         <div class="max-h-[65vh] overflow-y-auto">
           <p class="mb-2 text-xs opacity-70">{relayStatus}</p>
           {#if !term}
             <p class="text-sm opacity-70">
-              {scope === "room"
+              {h ? "Search for content in this room." : "Search for content in this space."}
-                ? "Search for content in this room."
-                : "Search for content in this space."}
             </p>
           {:else if loading}
             <p class="text-sm opacity-70">Searching...</p>