docs: document expanded command palette entity search (#3225)

Co-authored-by: mintlify[bot] <109931778+mintlify[bot]@users.noreply.github.com>

docs/guides/managing-resumes-from-the-dashboard.mdx

@@ -16,7 +16,7 @@ The **Resumes** dashboard is where you manage every resume in your account. Use
 
 Once you have more than a few resumes, a **Search** field appears above the list. Type any part of a resume name to filter the dashboard in place.
 
-You can also open the command palette from anywhere in the app with `Cmd/Ctrl+K`, or by clicking **Search** in the dashboard sidebar, to jump to a resume by name.
+You can also open the command palette from anywhere in the app with `Cmd/Ctrl+K`, or by clicking **Search** in the dashboard sidebar. From there you can jump to a resume, application, or agent thread by name, or run quick actions like **New Application** and **New Thread**. Select **Resumes**, **Applications**, or **Threads** to filter results to a single entity type.
 
 ## Choose a view
 

docs/guides/tracking-job-applications.mdx

@@ -24,6 +24,10 @@ The **Application Tracker** helps you keep your job search connected to the resu
   />
 </Frame>
 
+<Tip>
+  Press `Cmd/Ctrl+K` from anywhere in the app to open the command palette. Select **Applications** to search your pipeline by company or role, or run **New Application** to jump straight to the add form.
+</Tip>
+
 ## Add an application
 
 <Steps>

docs/guides/using-ai-agent.mdx

@@ -23,6 +23,10 @@ The agent page always shows your thread sidebar. Use it to continue an existing
 
 You can also open the agent from the builder dock. When you do this, the current resume is preselected in the new thread setup screen.
 
+<Tip>
+  Press `Cmd/Ctrl+K` from anywhere in the app to open the command palette. Select **Threads** to search existing threads by title, resume, or provider, or run **New Thread** to jump straight to the setup screen.
+</Tip>
+
 ## Start a new thread
 
 <Steps>