chore: add remote-dev desktop entries, zero tool, ostt model, brain allow

- New .desktop entries for steve-dev, bianca, dupont remote hosts
- Register them in mise.toml symlinks
- Add zero (mise plugin) to config
- Switch ostt whisper model medium->small
- Allow obsidian vault in pi permission system
- Fish alias cleanup (remove unnecessary =, add zero alias)

config/fish/config.fish

@@ -48,13 +48,14 @@ if status is-interactive
     command -q fabric && alias ai "fabric -p \$(fabric-ai -l | fzf)"
     command -q xdg-open && alias o "xdg-open"
     command -q lazygit && alias lg lazygit
+    command -q zero.js && alias zero 'zero.js'
 
     if command -q nvim 
         set -gx EDITOR nvim
-        alias oo="cd $SECOND_BRAIN"
-        alias on="nvim '+Obsidian new'"
-        alias os="nvim '+Obsidian search'"
-        alias mini="NVIM_APPNAME=mini.nvim nvim"
+        alias oo "cd $SECOND_BRAIN"
+        alias on "nvim '+Obsidian new'"
+        alias os "nvim '+Obsidian search'"
+        alias mini "NVIM_APPNAME=mini.nvim nvim"
     end
 
     command -q jj && alias rev "jj log -G -T 'commit_id.short(8)'"
@@ -75,12 +76,12 @@ if status is-interactive
 
     # Commands to run in interactive sessions can go here
     if command -q eza
-        alias ll="eza -l -g --icons"
-        alias ls="eza -al --color=always --group-directories-first"
+        alias ll "eza -l -g --icons"
+        alias ls "eza -al --color=always --group-directories-first"
     end
 
-    command -q bat && alias cat="bat"
-    command -q git && alias g=git
+    command -q bat && alias cat "bat"
+    command -q git && alias g git
 
     set -gx VISUAL $EDITOR