feat: tilføj font-installation og fjern LibreWolf

- Opret tasks/fonts.yml — downloader JetBrainsMono Nerd Font v3.4.0
  og installerer til ~/.local/share/fonts/j/
- Tilføj fonts-task i site.yml før dotfiles så Kitty-config er klar
- Fjern LibreWolf repo fra tasks/repos.yml og fedora-kde-setup.md

tasks/fonts.yml

@@ -0,0 +1,34 @@
+---
+- name: Fonts - opret fontmappe
+  ansible.builtin.file:
+    path: ~/.local/share/fonts/j
+    state: directory
+    mode: '0755'
+  become: false
+
+- name: Fonts - download JetBrainsMono Nerd Font
+  ansible.builtin.get_url:
+    url: https://github.com/ryanoasis/nerd-fonts/releases/download/v3.4.0/JetBrainsMono.zip
+    dest: /tmp/JetBrainsMono.zip
+    mode: '0644'
+  become: false
+
+- name: Fonts - udpak JetBrainsMono
+  ansible.builtin.unarchive:
+    src: /tmp/JetBrainsMono.zip
+    dest: ~/.local/share/fonts/j/
+    remote_src: true
+    creates: ~/.local/share/fonts/j/JetBrainsMonoNerdFont_Regular.ttf
+  become: false
+
+- name: Fonts - slet zip-fil
+  ansible.builtin.file:
+    path: /tmp/JetBrainsMono.zip
+    state: absent
+  become: false
+
+- name: Fonts - opdater font-cache
+  ansible.builtin.command:
+    cmd: fc-cache -f
+  become: false
+  changed_when: false