fix: whitespace being trimmed in canned repsonse

- refactor: conversations store.
- feat: Show conversation subject on top of conversation messages list
- feat: adds shadow to panels
- update: schema.sql adds insert statements for priority / status
- fix: trim canned response content to 100 chars.
- revert: rename team conversations tab to unassigned.

frontend/src/components/conversation/ConversationTextEditor.vue

@@ -111,7 +111,9 @@ watch(
   () => props.contentToSet,
   (newContent) => {
     if (newContent) {
-      editor.value.commands.setContent(newContent)
+      editor.value.commands.setContent(newContent, false, {
+        preserveWhitespace: "full"
+      })
       editor.value.commands.focus()
       emit('contentSet')
     }