fix: remove unused pipx

hosts/idols-ai/README.md

@@ -123,7 +123,6 @@ nvme0n1           259:0    0  1.8T  0 disk
                                             /home/ryan/.local/share/StardewValley
                                             /home/ryan/.local/share/GOG.com
                                             /home/ryan/.local/bin
-                                            /home/ryan/.local/pipx
                                             /home/ryan/.kube
                                             /home/ryan/.gradle
                                             /home/ryan/.gnupg

hosts/idols-ai/preservation.nix

@@ -203,8 +203,6 @@ in
         ".m2" # java maven
         ".gradle" # java gradle
         ".conda" # python generated by `conda-shell`
-        # python pipx
-        ".local/pipx"
         ".local/bin"
         # python uv
         ".local/share/uv"

hosts/idols-akane/packages.nix

@@ -33,7 +33,6 @@
     #-- python
     conda
     uv # python project package manager
-    pipx # Install and Run Python Applications in Isolated Environments
     (python313.withPackages (
       ps: with ps; [
         pandas

hosts/idols-ruby/packages.nix

@@ -33,7 +33,6 @@
     #-- python
     conda
     uv # python project package manager
-    pipx # Install and Run Python Applications in Isolated Environments
     (python313.withPackages (
       ps: with ps; [
         pandas