Migrate Reports dialog to ActionItems dialog, add room join requests to queue

src/app/components/SpaceActionItems.svelte

@@ -0,0 +1,58 @@
+<script lang="ts">
+  import AltArrowLeft from "@assets/icons/alt-arrow-left.svg?dataurl"
+  import Button from "@lib/components/Button.svelte"
+  import Icon from "@lib/components/Icon.svelte"
+  import Modal from "@lib/components/Modal.svelte"
+  import ModalBody from "@lib/components/ModalBody.svelte"
+  import ModalHeader from "@lib/components/ModalHeader.svelte"
+  import ModalTitle from "@lib/components/ModalTitle.svelte"
+  import ModalSubtitle from "@lib/components/ModalSubtitle.svelte"
+  import ModalFooter from "@lib/components/ModalFooter.svelte"
+  import ReportItem from "@app/components/ReportItem.svelte"
+  import RoomJoinItem from "@app/components/RoomJoinItem.svelte"
+  import RelayName from "@app/components/RelayName.svelte"
+  import {REPORT} from "@welshman/util"
+  import {deriveSpaceActionItems} from "@app/core/state"
+
+  interface Props {
+    url: string
+  }
+
+  const {url}: Props = $props()
+
+  const actionItems = deriveSpaceActionItems(url)
+
+  const back = () => history.back()
+
+  const onResolved = () => {
+    if ($actionItems.length === 0) {
+      back()
+    }
+  }
+</script>
+
+<Modal>
+  <ModalBody>
+    <ModalHeader>
+      <ModalTitle>Action Items</ModalTitle>
+      <ModalSubtitle>on <RelayName {url} class="text-primary" /></ModalSubtitle>
+    </ModalHeader>
+    <div class="flex flex-col gap-2">
+      {#each $actionItems as event (event.id)}
+        {#if event.kind === REPORT}
+          <ReportItem {url} {event} {onResolved} />
+        {:else}
+          <RoomJoinItem {url} {event} {onResolved} />
+        {/if}
+      {:else}
+        <p class="py-12 text-center">No action items found.</p>
+      {/each}
+    </div>
+  </ModalBody>
+  <ModalFooter>
+    <Button class="btn btn-link" onclick={back}>
+      <Icon icon={AltArrowLeft} />
+      Go back
+    </Button>
+  </ModalFooter>
+</Modal>