Fix editing messages with html tags

src/app/components/ThunkStatusDetail.svelte

@@ -2,6 +2,7 @@
   import {PublishStatus} from "@welshman/net"
   import {displayRelayUrl} from "@welshman/util"
   import Button from "@lib/components/Button.svelte"
+  import {addPeriod} from "@lib/util"
 
   interface Props {
     url: string
@@ -25,7 +26,7 @@
 
 <div class="card2 bg-alt col-2 shadow-lg">
   <p>
-    Failed to publish to {displayRelayUrl(url)}: {message}.
+    Failed to publish to {displayRelayUrl(url)}: {addPeriod(message)}
   </p>
   <Button class="link" onclick={retry}>Retry</Button>
 </div>

src/app/editor/index.ts

@@ -15,6 +15,7 @@ import {
 } from "@welshman/app"
 import type {FileAttributes} from "@welshman/editor"
 import {Editor, MentionSuggestion, WelshmanExtension, editorProps} from "@welshman/editor"
+import {escapeHtml} from "@lib/html"
 import {makeMentionNodeView} from "@app/editor/MentionNodeView"
 import ProfileSuggestion from "@app/editor/ProfileSuggestion.svelte"
 import {uploadFile} from "@app/core/commands"
@@ -82,7 +83,7 @@ export const makeEditor = async ({
   )
 
   return new Editor({
-    content,
+    content: escapeHtml(content),
     autofocus,
     editorProps,
     element: document.createElement("div"),