chore: remove aria2, containers and fontconfig packages

aria2/.config/aria2/aria2.conf

@@ -1,4 +0,0 @@
-enable-rpc = true
-rpc-listen-all = true
-dir = ~/Downloads
-# rpc-secret = your_password

containers/.config/containers/containers.conf

@@ -1,2 +0,0 @@
-[engine]
-compose_warning_logs = false

fontconfig/.config/fontconfig/fonts.conf

@@ -1,49 +0,0 @@
-<?xml version='1.0'?>
-<!DOCTYPE fontconfig SYSTEM 'fonts.dtd'>
-<fontconfig>
- <alias>
-  <family>sans-serif</family>
-  <prefer>
-   <family>Arial</family>
-   <family>JoyPixels</family>
-      # <family>Noto Color Emoji</family>
-      # <family>Noto Emoji</family>
-  </prefer>
- </alias>
- <alias>
-  <family>serif</family>
-  <prefer>
-   <family>Times New Roman</family>
-   <family>JoyPixels</family>
-      # <family>Noto Color Emoji</family>
-      # <family>Noto Emoji</family>
-  </prefer>
- </alias>
- <alias>
-  <family>monospace</family>
-  <prefer>
-   <family>Consolas</family>
-   <family>JoyPixels</family>
-      # <family>Noto Color Emoji</family>
-      # <family>Noto Emoji</family>
-  </prefer>
- </alias>
- <match target="font">
-  <edit name="hinting" mode="assign">
-   <bool>true</bool>
-  </edit>
- </match>
- <match target="font">
-  <edit name="hintstyle" mode="assign">
-   <const>hintslight</const>
-  </edit>
- </match>
- <dir>~/.fonts</dir>
- <selectfont>
-   <rejectfont>
-     <patelt name="family">
-       <string>Segoe UI Emoji</string>
-     </patelt>
-   </rejectfont>
- </selectfont>
-</fontconfig>