🔍 refactor: Search & Message Retrieval (#6903)

* refactor: conversation search fetch

* refactor: Message and Convo fetch with paramters and search

* refactor: update search states and cleanup old store states

* refactor: re-enable search API; fix: search conversation

* fix: message's convo fetch

* fix: redirect when searching

* chore: use logger instead of console

* fix: search message loading

* feat: small optimizations

* feat(Message): remove cache for search path

* fix: handle delete of all archivedConversation and sharedLinks

* chore: cleanup

* fix: search messages

* style: update ConvoOptions styles

* refactor(SearchButtons): streamline conversation fetching and remove unused state

* fix: ensure messages are invalidated after fetching conversation data

* fix: add iconURL to conversation query selection

---------

Co-authored-by: Danny Avila <danny@librechat.ai>

client/src/style.css

@@ -2509,7 +2509,6 @@ html {
 }
 
 .popover-ui {
-  /* z-index: 1000; */
   display: flex;
   max-height: min(var(--popover-available-height, 1700px), 1700px);
   flex-direction: column;