feat: support nip34 revision format

gather replies from revisions where the main proposal
event may not be tagged

tag revisions in the status change event

src/lib/components/prs/StatusSelector.svelte

@@ -1,7 +1,7 @@
 <script lang="ts">
   import { ndk } from '$lib/stores/ndk'
   import { NDKEvent, NDKRelaySet } from '@nostr-dev-kit/ndk'
-  import { selected_pr_full } from '$lib/stores/PR'
+  import { selected_pr_full, selected_pr_replies } from '$lib/stores/PR'
   import {
     proposal_status_applied,
     proposal_status_closed,
@@ -29,7 +29,16 @@
     if (!$logged_in_user) return
     let event = new NDKEvent(ndk)
     event.kind = new_status_kind
+    // tag pr event
     event.tags.push(['e', pr_id, 'root'])
+    // tag pr revision event
+    $selected_pr_replies
+      .filter((reply) =>
+        reply.tags.some((t) => t.length > 1 && t[1] === 'revision-root')
+      )
+      .forEach((revision) => {
+        event.tags.push(['e', revision.id, 'mention'])
+      })
     event.tags.push(['r', `${repo_id}`])
     loading = true
     let relays = [...$selected_repo.relays]

src/lib/stores/PR.ts

@@ -147,7 +147,7 @@ export const ensurePRFull = (repo_id: string, pr_id: string) => {
         : undefined
     )
 
-    sub_replies.on('event', (event: NDKEvent) => {
+    const process_replies = (event: NDKEvent) => {
       if (
         event.kind &&
         pr_status_kinds.includes(event.kind) &&
@@ -172,6 +172,27 @@ export const ensurePRFull = (repo_id: string, pr_id: string) => {
           (a, b) => (a.created_at || 0) - (b.created_at || 0)
         )
       })
+      if (event.tags.some((t) => t.length > 1 && t[1] === 'revision-root')) {
+        const sub_revision_replies = ndk.subscribe(
+          {
+            ids: [pr_id],
+            limit: 50,
+          },
+          {
+            closeOnEose: true,
+          },
+          repo.relays.length > 0
+            ? NDKRelaySet.fromRelayUrls(repo.relays, ndk)
+            : undefined
+        )
+        sub_revision_replies.on('event', (event: NDKEvent) => {
+          process_replies(event)
+        })
+      }
+    }
+
+    sub_replies.on('event', (event: NDKEvent) => {
+      process_replies(event)
     })
 
     sub_replies.on('eose', () => {

src/lib/stores/PRs.ts

@@ -80,7 +80,11 @@ export const ensurePRSummaries = async (repo_id: string) => {
 
   sub.on('event', (event: NDKEvent) => {
     try {
-      if (event.kind == patch_kind && event.content.length > 0) {
+      if (
+        event.kind == patch_kind &&
+        event.content.length > 0 &&
+        !event.tags.some((t) => t.length > 1 && t[1] === 'revision-root')
+      ) {
         pr_summaries.update((prs) => {
           return {
             ...prs,