Add a top tab for agents

src/khoj/interface/web/chat.html

@@ -21,6 +21,7 @@ Hi, I am Khoj, your open, personal AI 👋🏽. I can:
 - 🔎 Search the web for answers to your questions
 - 🎙️ Listen to your audio messages (use the mic by the input box to speak your message)
 - 📚 Understand files you drag & drop here
+- 👩🏾‍🚀 Be tuned to your conversation needs via [agents](./agents)
 
 Get the Khoj [Desktop](https://khoj.dev/downloads), [Obsidian](https://docs.khoj.dev/clients/obsidian#setup), [Emacs](https://docs.khoj.dev/clients/emacs#setup) apps to search, chat with your 🖥️ computer docs. You can manage all the files you've shared with me at any time by going to [your settings](/config/content-source/computer/).
 

src/khoj/interface/web/utils.html

@@ -4,9 +4,9 @@
             <img class="khoj-logo" src="/static/assets/icons/khoj-logo-sideways-500.png?v={{ khoj_version }}" alt="Khoj"></img>
         </a>
         <nav class="khoj-nav">
+            <a id="agents-nav" class="khoj-nav" href="/agents">Agents</a>
             {% if has_documents %}
-            <a id="chat-nav" class="khoj-nav" href="/chat">💬 Chat</a>
-            <a id="search-nav" class="khoj-nav" href="/search">🔎 Search</a>
+            <a id="search-nav" class="khoj-nav" href="/search">Search</a>
             {% endif %}
             <!-- Dropdown Menu -->
             {% if username %}