feat: add public notes by author page

Extract note-list fetching into usePublicNoteList composable, add
/pub/:did route to view notes from a single author, and make author
aliases clickable links in both the note list and note view.

src/hooks/usePublicNoteList.hook.ts

@@ -0,0 +1,43 @@
+import { Author, getAka } from "@/modules/atproto/getAka"
+import { PublicNoteListItem } from "@/modules/note/models/Note"
+import { computedAsync } from "@vueuse/core"
+import { computed, ref, Ref } from "vue"
+
+export function usePublicNoteList(did?: Ref<string | undefined>) {
+  const isLoading = ref(false)
+  const notes = ref<PublicNoteListItem[]>([])
+  const cursor = ref<string | null | undefined>(null)
+  const canLoadMore = computed(() => cursor.value !== undefined)
+
+  const onLoadMore = async () => {
+    isLoading.value = true
+
+    const path = did?.value ? `/${did.value}/notes` : "/notes"
+    const noteAPI = new URL(path, "https://api.litenote.li212.fr")
+
+    if (cursor.value) {
+      noteAPI.searchParams.set("cursor", cursor.value)
+    }
+
+    const response = await fetch(noteAPI)
+    const data: { notes: PublicNoteListItem[]; cursor: string | undefined } =
+      await response.json()
+
+    notes.value.push(...data.notes)
+    cursor.value = data.cursor
+    isLoading.value = false
+  }
+
+  const aka = computedAsync<Map<string, Author>>(async () => {
+    if (notes.value.length === 0) {
+      return new Map()
+    }
+
+    return getAka(new Set(notes.value.map((n) => n.did)))
+  }, new Map())
+
+  const getAlias = (did: string) =>
+    aka.value.has(did) ? aka.value.get(did)?.alias : ""
+
+  return { notes, isLoading, canLoadMore, onLoadMore, aka, getAlias }
+}