Fix: Typo in Hyprland startup.lua stopped startup apps launching

The typo caused a Lua error on login, so the rest of the startup handler never ran.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

dotfiles/.config/hypr/core/startup.lua

@@ -37,7 +37,7 @@ hl.on("hyprland.start", function()
     -- hl.exec_cmd("hypridle")
 
     -- Sunshine for streaming media
-    h1.exec_cmd("sunshine")
+    hl.exec_cmd("sunshine")
 
     -- Float + center the Bitwarden extension pop-out (window rules can't catch it — see the script)
     hl.exec_cmd(scriptsDir .. "/FloatBitwardenPopup.sh")