feat(dotfiles): add pnpm support, virtualization aliases, and ssh agent hook

- Add aliases for virt-viewer, virt-install, and virsh
- Move firewall-cmd alias to Linux-specific block
- Update fish_add_path to explicitly use --global scope

.config/fish/conf.d/define_aliases.fish

@@ -9,12 +9,15 @@ if status is-interactive
     alias age-e 'age --armor --recipient (cat ~/.secrets/id_ed25519.pub)'
     alias age-k 'age --decrypt --identity ~/.secrets/id_ed25519 ~/.secrets/age_keys.age'
     alias kp 'keepassxc-cli show -k ~/.secrets/mjfs_keepass_key_file ~/.passwords/mjfs.kdbx'
-    alias fwl 'sudo firewall-cmd'
 
     switch (uname)
         case Linux
             alias sctl 'sudo systemctl'
             alias uctl 'systemctl --user'
             alias bctl bluetoothctl
+            alias fwl 'sudo firewall-cmd'
+            alias vv 'virt-viewer'
+            alias vi 'virt-install'
+            alias vs 'virsh'
     end
 end

.config/fish/conf.d/define_global_variables.fish

@@ -10,6 +10,7 @@ set -gx GOPATH $HOME/code/go
 set -gx GOBIN $GOPATH/bin
 
 set -gx BUN_INSTALL $HOME/.bun
+set -gx PNPM_HOME $HOME/.local/share/pnpm
 
 set -gx LIBVIRT_DEFAULT_URI 'qemu:///system'
 
@@ -21,7 +22,7 @@ end
 
 set -gx PYENV_ROOT $HOME/.pyenv
 
-fish_add_path $GOBIN \
+fish_add_path --global $GOBIN \
     $HOME/.local/bin \
     $HOME/.pub-cache/bin \
     $HOME/code/scripts \
@@ -29,6 +30,7 @@ fish_add_path $GOBIN \
     $HOME/.cargo/bin \
     $HOME/.dotnet/tools \
     $BUN_INSTALL/bin \
+    $PNPM_HOME/bin \
     $PYENV_ROOT/bin \
     $ANDROID_HOME/emulator \
     $ANDROID_HOME/platform-tools

.config/fish/conf.d/import_sources.fish

@@ -1,3 +1,5 @@
+ssh_agent_startup
+
 # ASDF config start
 if test -z $ASDF_DATA_DIR
     set _asdf_shims "$HOME/.asdf/shims"