feat(packages): add isync and pwgen

ansible/arch_packages.yaml

@@ -126,6 +126,8 @@ common:
         - hunspell-fr
     mail:
       - s-nail
+      - name: isync
+        desc: IMAP synchronization program. Also called mbsync, can be configured using `.mbsyncrc` file.
     fun:
       - figlet
       - cowsay
@@ -259,6 +261,7 @@ common:
       - scrcpy
       - kdeconnect
     random_gen:
+      - pwgen
       - python-faker
       - aur/uuid
       - name: xkcdpass