Replace search page with explore page for rich discovery experience

The command palette (⌘K) already handles direct title search. Replace the
redundant /search page with a new /explore page featuring trending titles,
popular movies/TV, and genre browsing powered by TMDB discovery endpoints.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

components/command-palette.tsx

@@ -94,10 +94,10 @@ export function CommandPalette() {
       action: () => router.push("/dashboard"),
       scope: "Navigation",
     });
-    registerShortcut("nav-search", {
-      keys: ["g", "s"],
-      description: "Go to search",
-      action: () => router.push("/search"),
+    registerShortcut("nav-explore", {
+      keys: ["g", "e"],
+      description: "Go to explore",
+      action: () => router.push("/explore"),
       scope: "Navigation",
     });
   }, [registerShortcut, setCommandPaletteOpen, setHelpOpen, router]);
@@ -279,12 +279,12 @@ export function CommandPalette() {
                   <CommandItem
                     onSelect={() => {
                       setCommandPaletteOpen(false);
-                      router.push("/search");
+                      router.push("/explore");
                     }}
                   >
                     <IconSearch size={14} />
-                    Go to Search
-                    <CommandShortcut>G S</CommandShortcut>
+                    Go to Explore
+                    <CommandShortcut>G E</CommandShortcut>
                   </CommandItem>
                   <CommandItem
                     onSelect={() => {

components/mobile-tab-bar.tsx

@@ -1,6 +1,6 @@
 "use client";
 
-import { IconHome, IconSearch, IconSettings } from "@tabler/icons-react";
+import { IconCompass, IconHome, IconSettings } from "@tabler/icons-react";
 import { motion } from "motion/react";
 import Link from "next/link";
 import { usePathname } from "next/navigation";
@@ -8,7 +8,7 @@ import { useSession } from "@/lib/auth/client";
 
 const tabs = [
   { href: "/dashboard", label: "Home", icon: IconHome },
-  { href: "/search", label: "Search", icon: IconSearch },
+  { href: "/explore", label: "Explore", icon: IconCompass },
   { href: "/settings", label: "Settings", icon: IconSettings },
 ] as const;
 

components/nav-bar.tsx

@@ -10,7 +10,7 @@ import { signOut, useSession } from "@/lib/auth/client";
 
 const navLinks = [
   { href: "/dashboard", label: "Home" },
-  { href: "/search", label: "Search" },
+  { href: "/explore", label: "Explore" },
 ] as const;
 
 export function NavBar() {