Fix: Install hyprlock's SF Pro fonts through stow so fontconfig finds them

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

bootstrap.sh

@@ -151,7 +151,7 @@ sudo systemctl enable "${units[@]}"
 step "Linking dotfiles with stow"
 # Create real parent dirs first, otherwise stow symlinks the whole directory
 # (e.g. ~/.config) into the repo and every app's files end up in git
-mkdir -p "$HOME/.config" "$HOME/.local/bin" "$HOME/.local/share" "$HOME/Pictures"
+mkdir -p "$HOME/.config" "$HOME/.local/bin" "$HOME/.local/share/fonts" "$HOME/Pictures"
 # Sunshine keeps credentials and logs beside its config; those must stay out of git
 mkdir -p "$HOME/.config/sunshine"
 mkdir -p -m 700 "$HOME/.ssh"
@@ -165,4 +165,7 @@ if [[ "$(getent passwd "$USER" | cut -d: -f7)" != */zsh ]]; then
     chsh -s /usr/bin/zsh
 fi
 
+# Picks up the stowed fonts in ~/.local/share/fonts (SF Pro Display for hyprlock)
+fc-cache -f "$HOME/.local/share/fonts" >/dev/null
+
 step "Done — reboot to load drivers and start Hyprland"